/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_78-equ_racing.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 02:46:33,775 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 02:46:33,777 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 02:46:33,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 02:46:33,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 02:46:33,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 02:46:33,803 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 02:46:33,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 02:46:33,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 02:46:33,807 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 02:46:33,808 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 02:46:33,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 02:46:33,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 02:46:33,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 02:46:33,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 02:46:33,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 02:46:33,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 02:46:33,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 02:46:33,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 02:46:33,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 02:46:33,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 02:46:33,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 02:46:33,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 02:46:33,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 02:46:33,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-26 02:46:33,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-26 02:46:33,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-26 02:46:33,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-26 02:46:33,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-26 02:46:33,824 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-26 02:46:33,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 02:46:33,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 02:46:33,826 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 02:46:33,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 02:46:33,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 02:46:33,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 02:46:33,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 02:46:33,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 02:46:33,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 02:46:33,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 02:46:33,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 02:46:33,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 02:46:33,849 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 02:46:33,849 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 02:46:33,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 02:46:33,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 02:46:33,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 02:46:33,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 02:46:33,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 02:46:33,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 02:46:33,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 02:46:33,854 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 02:46:34,105 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 02:46:34,123 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 02:46:34,125 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 02:46:34,126 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 02:46:34,126 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 02:46:34,127 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i [2021-03-26 02:46:34,191 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3feb473a6/445542e8502d4a78a0f32a7b6e14ae7e/FLAG123918095 [2021-03-26 02:46:34,735 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 02:46:34,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i [2021-03-26 02:46:34,748 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3feb473a6/445542e8502d4a78a0f32a7b6e14ae7e/FLAG123918095 [2021-03-26 02:46:35,205 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3feb473a6/445542e8502d4a78a0f32a7b6e14ae7e [2021-03-26 02:46:35,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 02:46:35,209 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 02:46:35,210 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 02:46:35,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 02:46:35,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 02:46:35,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:35,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9960983 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35, skipping insertion in model container [2021-03-26 02:46:35,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:35,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 02:46:35,282 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 02:46:35,678 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i[46775,46788] [2021-03-26 02:46:35,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 02:46:35,726 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 02:46:35,758 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_78-equ_racing.i[46775,46788] [2021-03-26 02:46:35,783 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 02:46:35,920 INFO L208 MainTranslator]: Completed translation [2021-03-26 02:46:35,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35 WrapperNode [2021-03-26 02:46:35,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 02:46:35,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 02:46:35,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 02:46:35,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 02:46:35,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:35,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:35,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 02:46:35,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 02:46:35,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 02:46:35,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 02:46:36,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,006 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,017 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,018 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... [2021-03-26 02:46:36,021 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 02:46:36,022 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 02:46:36,022 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 02:46:36,022 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 02:46:36,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 02:46:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 02:46:36,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-03-26 02:46:36,082 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-03-26 02:46:36,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 02:46:36,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 02:46:36,084 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 02:46:36,520 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 02:46:36,520 INFO L299 CfgBuilder]: Removed 30 assume(true) statements. [2021-03-26 02:46:36,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:46:36 BoogieIcfgContainer [2021-03-26 02:46:36,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-03-26 02:46:36,523 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-03-26 02:46:36,523 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-03-26 02:46:36,525 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-03-26 02:46:36,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.03 02:46:35" (1/3) ... [2021-03-26 02:46:36,526 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5b0a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:46:36, skipping insertion in model container [2021-03-26 02:46:36,526 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 02:46:35" (2/3) ... [2021-03-26 02:46:36,527 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f5b0a55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.03 02:46:36, skipping insertion in model container [2021-03-26 02:46:36,527 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.03 02:46:36" (3/3) ... [2021-03-26 02:46:36,528 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_78-equ_racing.i [2021-03-26 02:46:36,532 INFO L149 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-03-26 02:46:36,536 INFO L161 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-03-26 02:46:36,536 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-03-26 02:46:36,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,564 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,564 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,564 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,565 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,566 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,567 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,568 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,569 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,570 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,571 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,572 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,573 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,574 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,575 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,576 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,577 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,578 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,580 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,580 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,581 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,582 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,582 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:36,597 INFO L149 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-03-26 02:46:36,613 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-03-26 02:46:36,645 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:46:36,645 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:46:36,645 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:46:36,645 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:46:36,645 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:46:36,646 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:46:36,646 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:46:36,646 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:46:36,657 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 164 places, 189 transitions, 386 flow [2021-03-26 02:46:36,731 INFO L129 PetriNetUnfolder]: 42/256 cut-off events. [2021-03-26 02:46:36,731 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 02:46:36,754 INFO L84 FinitePrefix]: Finished finitePrefix Result has 262 conditions, 256 events. 42/256 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 862 event pairs, 0 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 127. Up to 8 conditions per place. [2021-03-26 02:46:36,754 INFO L82 GeneralOperation]: Start removeDead. Operand has 164 places, 189 transitions, 386 flow [2021-03-26 02:46:36,760 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 160 places, 184 transitions, 373 flow [2021-03-26 02:46:36,762 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:36,774 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 160 places, 184 transitions, 373 flow [2021-03-26 02:46:36,777 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 160 places, 184 transitions, 373 flow [2021-03-26 02:46:36,784 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 160 places, 184 transitions, 373 flow [2021-03-26 02:46:36,824 INFO L129 PetriNetUnfolder]: 41/251 cut-off events. [2021-03-26 02:46:36,824 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:46:36,826 INFO L84 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 251 events. 41/251 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 838 event pairs, 0 based on Foata normal form. 0/203 useless extension candidates. Maximal degree in co-relation 127. Up to 8 conditions per place. [2021-03-26 02:46:36,831 INFO L142 LiptonReduction]: Number of co-enabled transitions 8064 [2021-03-26 02:46:39,474 INFO L154 LiptonReduction]: Checked pairs total: 2772 [2021-03-26 02:46:39,474 INFO L156 LiptonReduction]: Total number of compositions: 85 [2021-03-26 02:46:39,476 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2715 [2021-03-26 02:46:39,488 INFO L129 PetriNetUnfolder]: 5/53 cut-off events. [2021-03-26 02:46:39,488 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-03-26 02:46:39,488 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:39,489 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:39,489 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:39,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:39,494 INFO L82 PathProgramCache]: Analyzing trace with hash -132926567, now seen corresponding path program 1 times [2021-03-26 02:46:39,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:39,501 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665617915] [2021-03-26 02:46:39,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:46:39,615 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:46:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:46:39,681 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:46:39,721 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 02:46:39,721 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 02:46:39,721 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-03-26 02:46:39,722 WARN L342 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 02:46:39,722 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2021-03-26 02:46:39,740 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,741 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,742 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,743 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,744 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,745 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,746 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,747 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,748 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,749 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,750 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,751 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,753 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,754 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,755 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,759 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,760 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,761 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,762 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,763 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,764 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,765 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,766 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,767 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,767 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,768 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,769 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,769 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,769 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,769 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,771 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of2ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,772 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,773 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,773 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of2ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:39,775 INFO L149 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-03-26 02:46:39,775 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-03-26 02:46:39,778 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:46:39,778 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:46:39,778 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:46:39,778 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:46:39,778 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:46:39,778 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:46:39,778 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:46:39,778 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:46:39,786 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,838 INFO L129 PetriNetUnfolder]: 71/404 cut-off events. [2021-03-26 02:46:39,838 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:46:39,846 INFO L84 FinitePrefix]: Finished finitePrefix Result has 418 conditions, 404 events. 71/404 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1670 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 258. Up to 12 conditions per place. [2021-03-26 02:46:39,847 INFO L82 GeneralOperation]: Start removeDead. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,852 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,852 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:39,852 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,853 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,855 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 211 places, 247 transitions, 512 flow [2021-03-26 02:46:39,898 INFO L129 PetriNetUnfolder]: 71/404 cut-off events. [2021-03-26 02:46:39,898 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:46:39,901 INFO L84 FinitePrefix]: Finished finitePrefix Result has 418 conditions, 404 events. 71/404 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1659 event pairs, 0 based on Foata normal form. 0/324 useless extension candidates. Maximal degree in co-relation 258. Up to 12 conditions per place. [2021-03-26 02:46:39,916 INFO L142 LiptonReduction]: Number of co-enabled transitions 23632 [2021-03-26 02:46:42,463 INFO L154 LiptonReduction]: Checked pairs total: 7249 [2021-03-26 02:46:42,464 INFO L156 LiptonReduction]: Total number of compositions: 98 [2021-03-26 02:46:42,464 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 2612 [2021-03-26 02:46:42,471 INFO L129 PetriNetUnfolder]: 12/97 cut-off events. [2021-03-26 02:46:42,472 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 02:46:42,472 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:42,472 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:42,472 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:42,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:42,473 INFO L82 PathProgramCache]: Analyzing trace with hash 736502259, now seen corresponding path program 1 times [2021-03-26 02:46:42,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:42,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200500852] [2021-03-26 02:46:42,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:42,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:42,535 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:42,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:42,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:42,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:42,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:42,542 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200500852] [2021-03-26 02:46:42,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:46:42,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 02:46:42,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806539656] [2021-03-26 02:46:42,549 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 02:46:42,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:46:42,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 02:46:42,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 02:46:42,562 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 264 out of 345 [2021-03-26 02:46:42,566 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 183 transitions, 384 flow. Second operand has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:42,566 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:46:42,566 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 264 of 345 [2021-03-26 02:46:42,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:46:42,639 INFO L129 PetriNetUnfolder]: 7/221 cut-off events. [2021-03-26 02:46:42,639 INFO L130 PetriNetUnfolder]: For 6/6 co-relation queries the response was YES. [2021-03-26 02:46:42,641 INFO L84 FinitePrefix]: Finished finitePrefix Result has 251 conditions, 221 events. 7/221 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 828 event pairs, 0 based on Foata normal form. 99/305 useless extension candidates. Maximal degree in co-relation 162. Up to 11 conditions per place. [2021-03-26 02:46:42,643 INFO L132 encePairwiseOnDemand]: 308/345 looper letters, 9 selfloop transitions, 3 changer transitions 0/153 dead transitions. [2021-03-26 02:46:42,643 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 153 transitions, 348 flow [2021-03-26 02:46:42,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 02:46:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 02:46:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 849 transitions. [2021-03-26 02:46:42,662 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8202898550724638 [2021-03-26 02:46:42,663 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 849 transitions. [2021-03-26 02:46:42,663 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 849 transitions. [2021-03-26 02:46:42,667 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:46:42,669 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 849 transitions. [2021-03-26 02:46:42,674 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:42,683 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 345.0) internal successors, (1380), 4 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:42,683 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 345.0) internal successors, (1380), 4 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:42,685 INFO L185 Difference]: Start difference. First operand has 149 places, 183 transitions, 384 flow. Second operand 3 states and 849 transitions. [2021-03-26 02:46:42,686 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 153 transitions, 348 flow [2021-03-26 02:46:42,689 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 153 transitions, 348 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:46:42,693 INFO L241 Difference]: Finished difference. Result has 151 places, 150 transitions, 331 flow [2021-03-26 02:46:42,695 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=345, PETRI_DIFFERENCE_MINUEND_FLOW=316, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=331, PETRI_PLACES=151, PETRI_TRANSITIONS=150} [2021-03-26 02:46:42,696 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, 2 predicate places. [2021-03-26 02:46:42,696 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:42,696 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 150 transitions, 331 flow [2021-03-26 02:46:42,697 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 151 places, 150 transitions, 331 flow [2021-03-26 02:46:42,697 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 151 places, 150 transitions, 331 flow [2021-03-26 02:46:42,721 INFO L129 PetriNetUnfolder]: 7/221 cut-off events. [2021-03-26 02:46:42,722 INFO L130 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2021-03-26 02:46:42,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 244 conditions, 221 events. 7/221 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 819 event pairs, 0 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 215. Up to 5 conditions per place. [2021-03-26 02:46:42,731 INFO L142 LiptonReduction]: Number of co-enabled transitions 11934 [2021-03-26 02:46:44,998 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 02:46:45,298 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 02:46:46,156 INFO L154 LiptonReduction]: Checked pairs total: 13450 [2021-03-26 02:46:46,156 INFO L156 LiptonReduction]: Total number of compositions: 93 [2021-03-26 02:46:46,156 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3460 [2021-03-26 02:46:46,162 INFO L480 AbstractCegarLoop]: Abstraction has has 74 places, 72 transitions, 174 flow [2021-03-26 02:46:46,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 265.0) internal successors, (795), 3 states have internal predecessors, (795), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:46,162 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:46,162 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:46,163 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-03-26 02:46:46,163 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:46,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:46,163 INFO L82 PathProgramCache]: Analyzing trace with hash -530032883, now seen corresponding path program 1 times [2021-03-26 02:46:46,163 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:46,163 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82601768] [2021-03-26 02:46:46,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:46,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:46,254 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,254 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:46,259 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,260 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:46:46,265 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,265 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:46:46,272 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,272 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:46:46,277 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,277 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:46,282 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,282 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:46:46,288 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:46,289 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:46:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:46,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82601768] [2021-03-26 02:46:46,296 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:46:46,296 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 02:46:46,297 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1858509834] [2021-03-26 02:46:46,297 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 02:46:46,297 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:46:46,298 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 02:46:46,298 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 02:46:46,300 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 230 out of 438 [2021-03-26 02:46:46,302 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 72 transitions, 174 flow. Second operand has 8 states, 8 states have (on average 231.875) internal successors, (1855), 8 states have internal predecessors, (1855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:46,302 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:46:46,302 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 230 of 438 [2021-03-26 02:46:46,302 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:46:46,774 INFO L129 PetriNetUnfolder]: 1179/2729 cut-off events. [2021-03-26 02:46:46,774 INFO L130 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2021-03-26 02:46:46,780 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4661 conditions, 2729 events. 1179/2729 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 231. Compared 23097 event pairs, 360 based on Foata normal form. 0/2481 useless extension candidates. Maximal degree in co-relation 4636. Up to 1279 conditions per place. [2021-03-26 02:46:46,788 INFO L132 encePairwiseOnDemand]: 428/438 looper letters, 61 selfloop transitions, 16 changer transitions 27/150 dead transitions. [2021-03-26 02:46:46,788 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 150 transitions, 538 flow [2021-03-26 02:46:46,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 02:46:46,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 02:46:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2413 transitions. [2021-03-26 02:46:46,794 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5509132420091324 [2021-03-26 02:46:46,794 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2413 transitions. [2021-03-26 02:46:46,794 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2413 transitions. [2021-03-26 02:46:46,795 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:46:46,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2413 transitions. [2021-03-26 02:46:46,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 241.3) internal successors, (2413), 10 states have internal predecessors, (2413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:46,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 438.0) internal successors, (4818), 11 states have internal predecessors, (4818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:46,808 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 438.0) internal successors, (4818), 11 states have internal predecessors, (4818), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:46,809 INFO L185 Difference]: Start difference. First operand has 74 places, 72 transitions, 174 flow. Second operand 10 states and 2413 transitions. [2021-03-26 02:46:46,809 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 150 transitions, 538 flow [2021-03-26 02:46:46,814 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 150 transitions, 536 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 02:46:46,815 INFO L241 Difference]: Finished difference. Result has 89 places, 85 transitions, 285 flow [2021-03-26 02:46:46,816 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=438, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=72, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=64, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=285, PETRI_PLACES=89, PETRI_TRANSITIONS=85} [2021-03-26 02:46:46,816 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -60 predicate places. [2021-03-26 02:46:46,817 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:46,817 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 89 places, 85 transitions, 285 flow [2021-03-26 02:46:46,818 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 89 places, 85 transitions, 285 flow [2021-03-26 02:46:46,818 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 87 places, 85 transitions, 285 flow [2021-03-26 02:46:46,869 INFO L129 PetriNetUnfolder]: 55/374 cut-off events. [2021-03-26 02:46:46,869 INFO L130 PetriNetUnfolder]: For 308/351 co-relation queries the response was YES. [2021-03-26 02:46:46,871 INFO L84 FinitePrefix]: Finished finitePrefix Result has 710 conditions, 374 events. 55/374 cut-off events. For 308/351 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 2354 event pairs, 16 based on Foata normal form. 0/350 useless extension candidates. Maximal degree in co-relation 554. Up to 63 conditions per place. [2021-03-26 02:46:46,876 INFO L142 LiptonReduction]: Number of co-enabled transitions 3192 [2021-03-26 02:46:47,495 WARN L205 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 02:46:47,691 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 02:46:48,102 WARN L205 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 02:46:48,306 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 02:46:49,672 WARN L205 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2021-03-26 02:46:50,080 WARN L205 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-03-26 02:46:51,031 WARN L205 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2021-03-26 02:46:51,517 WARN L205 SmtUtils]: Spent 484.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-03-26 02:46:51,582 INFO L154 LiptonReduction]: Checked pairs total: 9909 [2021-03-26 02:46:51,582 INFO L156 LiptonReduction]: Total number of compositions: 9 [2021-03-26 02:46:51,582 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4765 [2021-03-26 02:46:51,584 INFO L480 AbstractCegarLoop]: Abstraction has has 79 places, 77 transitions, 269 flow [2021-03-26 02:46:51,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 231.875) internal successors, (1855), 8 states have internal predecessors, (1855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:51,585 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:51,586 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:51,586 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-03-26 02:46:51,586 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:51,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:51,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1666525554, now seen corresponding path program 1 times [2021-03-26 02:46:51,586 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:51,586 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136360960] [2021-03-26 02:46:51,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:51,617 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,618 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,618 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,621 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,623 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:51,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136360960] [2021-03-26 02:46:51,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1082019663] [2021-03-26 02:46:51,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:46:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:51,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 02:46:51,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:46:51,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,728 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,728 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,729 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,729 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,730 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:51,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 02:46:51,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:51,774 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:46:51,781 INFO L147 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size 116 [2021-03-26 02:46:51,786 INFO L142 QuantifierPusher]: treesize reduction 4, result has 96.7 percent of original size [2021-03-26 02:46:51,792 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:51,798 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,800 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:46:51,801 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:51,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,802 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:46:51,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 02:46:51,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,829 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,830 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,830 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:46:51,861 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,862 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:51,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:46:51,863 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:46:51,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,881 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,882 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,882 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:51,883 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:46:51,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,884 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,884 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,885 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,885 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,886 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,886 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,887 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,887 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:51,888 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:51,888 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:46:51,888 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 02:46:51,888 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711121387] [2021-03-26 02:46:51,889 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 02:46:51,889 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:46:51,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 02:46:51,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 02:46:51,890 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 350 out of 447 [2021-03-26 02:46:51,892 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 79 places, 77 transitions, 269 flow. Second operand has 4 states, 4 states have (on average 351.5) internal successors, (1406), 4 states have internal predecessors, (1406), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:51,892 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:46:51,892 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 350 of 447 [2021-03-26 02:46:51,892 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:46:51,976 INFO L129 PetriNetUnfolder]: 54/305 cut-off events. [2021-03-26 02:46:51,977 INFO L130 PetriNetUnfolder]: For 309/353 co-relation queries the response was YES. [2021-03-26 02:46:51,978 INFO L84 FinitePrefix]: Finished finitePrefix Result has 641 conditions, 305 events. 54/305 cut-off events. For 309/353 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1683 event pairs, 22 based on Foata normal form. 1/284 useless extension candidates. Maximal degree in co-relation 504. Up to 63 conditions per place. [2021-03-26 02:46:51,979 INFO L132 encePairwiseOnDemand]: 442/447 looper letters, 8 selfloop transitions, 3 changer transitions 0/81 dead transitions. [2021-03-26 02:46:51,979 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 81 transitions, 299 flow [2021-03-26 02:46:51,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 02:46:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 02:46:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1413 transitions. [2021-03-26 02:46:51,982 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.790268456375839 [2021-03-26 02:46:51,983 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1413 transitions. [2021-03-26 02:46:51,983 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1413 transitions. [2021-03-26 02:46:51,983 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:46:51,983 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1413 transitions. [2021-03-26 02:46:51,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 353.25) internal successors, (1413), 4 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:51,989 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 447.0) internal successors, (2235), 5 states have internal predecessors, (2235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:51,990 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 447.0) internal successors, (2235), 5 states have internal predecessors, (2235), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:51,990 INFO L185 Difference]: Start difference. First operand has 79 places, 77 transitions, 269 flow. Second operand 4 states and 1413 transitions. [2021-03-26 02:46:51,990 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 81 transitions, 299 flow [2021-03-26 02:46:51,994 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 81 transitions, 289 flow, removed 5 selfloop flow, removed 2 redundant places. [2021-03-26 02:46:51,998 INFO L241 Difference]: Finished difference. Result has 81 places, 77 transitions, 271 flow [2021-03-26 02:46:51,998 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=447, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=77, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=74, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=271, PETRI_PLACES=81, PETRI_TRANSITIONS=77} [2021-03-26 02:46:51,998 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -68 predicate places. [2021-03-26 02:46:51,998 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:51,998 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 81 places, 77 transitions, 271 flow [2021-03-26 02:46:51,999 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 81 places, 77 transitions, 271 flow [2021-03-26 02:46:51,999 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 81 places, 77 transitions, 271 flow [2021-03-26 02:46:52,027 INFO L129 PetriNetUnfolder]: 52/314 cut-off events. [2021-03-26 02:46:52,027 INFO L130 PetriNetUnfolder]: For 205/241 co-relation queries the response was YES. [2021-03-26 02:46:52,028 INFO L84 FinitePrefix]: Finished finitePrefix Result has 614 conditions, 314 events. 52/314 cut-off events. For 205/241 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 1736 event pairs, 22 based on Foata normal form. 0/294 useless extension candidates. Maximal degree in co-relation 580. Up to 66 conditions per place. [2021-03-26 02:46:52,031 INFO L142 LiptonReduction]: Number of co-enabled transitions 2716 [2021-03-26 02:46:52,100 INFO L154 LiptonReduction]: Checked pairs total: 3554 [2021-03-26 02:46:52,101 INFO L156 LiptonReduction]: Total number of compositions: 0 [2021-03-26 02:46:52,101 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 103 [2021-03-26 02:46:52,107 INFO L480 AbstractCegarLoop]: Abstraction has has 81 places, 77 transitions, 271 flow [2021-03-26 02:46:52,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 351.5) internal successors, (1406), 4 states have internal predecessors, (1406), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,108 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:52,108 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:52,332 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:46:52,332 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:52,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:52,332 INFO L82 PathProgramCache]: Analyzing trace with hash 1389047771, now seen corresponding path program 1 times [2021-03-26 02:46:52,333 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:52,333 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36832306] [2021-03-26 02:46:52,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:52,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:52,378 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,379 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,383 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,384 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,387 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,388 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,395 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,396 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:52,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [36832306] [2021-03-26 02:46:52,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1673187905] [2021-03-26 02:46:52,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:46:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:52,474 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 02:46:52,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:46:52,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,479 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,479 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 02:46:52,483 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,484 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:46:52,489 INFO L147 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size 210 [2021-03-26 02:46:52,493 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size [2021-03-26 02:46:52,504 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,505 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,506 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:46:52,520 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,521 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,522 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:46:52,523 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,523 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,523 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:46:52,524 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 02:46:52,526 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,533 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,534 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,534 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,536 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,538 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,538 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,539 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,540 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,541 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,542 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,542 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,543 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,543 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,544 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,544 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,545 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,545 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,546 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,546 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,547 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,547 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,549 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,549 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,550 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,551 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,551 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,555 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:46:52,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:46:52,564 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,566 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:46:52,566 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:46:52,567 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:46:52,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,569 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:52,570 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:46:52,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,571 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,574 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:52,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:52,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:46:52,575 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 02:46:52,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008701497] [2021-03-26 02:46:52,576 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:46:52,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:46:52,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:46:52,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-03-26 02:46:52,578 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 350 out of 447 [2021-03-26 02:46:52,580 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 77 transitions, 271 flow. Second operand has 5 states, 5 states have (on average 351.6) internal successors, (1758), 5 states have internal predecessors, (1758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,580 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:46:52,580 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 350 of 447 [2021-03-26 02:46:52,580 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:46:52,604 INFO L129 PetriNetUnfolder]: 3/68 cut-off events. [2021-03-26 02:46:52,605 INFO L130 PetriNetUnfolder]: For 25/27 co-relation queries the response was YES. [2021-03-26 02:46:52,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 130 conditions, 68 events. 3/68 cut-off events. For 25/27 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 202 event pairs, 0 based on Foata normal form. 1/67 useless extension candidates. Maximal degree in co-relation 104. Up to 7 conditions per place. [2021-03-26 02:46:52,605 INFO L132 encePairwiseOnDemand]: 442/447 looper letters, 6 selfloop transitions, 3 changer transitions 0/50 dead transitions. [2021-03-26 02:46:52,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 62 places, 50 transitions, 193 flow [2021-03-26 02:46:52,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:46:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:46:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1761 transitions. [2021-03-26 02:46:52,609 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7879194630872484 [2021-03-26 02:46:52,609 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1761 transitions. [2021-03-26 02:46:52,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1761 transitions. [2021-03-26 02:46:52,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:46:52,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1761 transitions. [2021-03-26 02:46:52,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 352.2) internal successors, (1761), 5 states have internal predecessors, (1761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 447.0) internal successors, (2682), 6 states have internal predecessors, (2682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,618 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 447.0) internal successors, (2682), 6 states have internal predecessors, (2682), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,618 INFO L185 Difference]: Start difference. First operand has 81 places, 77 transitions, 271 flow. Second operand 5 states and 1761 transitions. [2021-03-26 02:46:52,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 62 places, 50 transitions, 193 flow [2021-03-26 02:46:52,619 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 50 transitions, 177 flow, removed 4 selfloop flow, removed 5 redundant places. [2021-03-26 02:46:52,620 INFO L241 Difference]: Finished difference. Result has 57 places, 46 transitions, 157 flow [2021-03-26 02:46:52,620 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=447, PETRI_DIFFERENCE_MINUEND_FLOW=151, PETRI_DIFFERENCE_MINUEND_PLACES=53, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=46, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=157, PETRI_PLACES=57, PETRI_TRANSITIONS=46} [2021-03-26 02:46:52,620 INFO L343 CegarLoopForPetriNet]: 149 programPoint places, -92 predicate places. [2021-03-26 02:46:52,620 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:52,620 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 57 places, 46 transitions, 157 flow [2021-03-26 02:46:52,621 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 57 places, 46 transitions, 157 flow [2021-03-26 02:46:52,621 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 57 places, 46 transitions, 157 flow [2021-03-26 02:46:52,626 INFO L129 PetriNetUnfolder]: 3/68 cut-off events. [2021-03-26 02:46:52,626 INFO L130 PetriNetUnfolder]: For 11/13 co-relation queries the response was YES. [2021-03-26 02:46:52,626 INFO L84 FinitePrefix]: Finished finitePrefix Result has 112 conditions, 68 events. 3/68 cut-off events. For 11/13 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 207 event pairs, 0 based on Foata normal form. 0/66 useless extension candidates. Maximal degree in co-relation 88. Up to 7 conditions per place. [2021-03-26 02:46:52,627 INFO L142 LiptonReduction]: Number of co-enabled transitions 810 [2021-03-26 02:46:52,865 INFO L154 LiptonReduction]: Checked pairs total: 3280 [2021-03-26 02:46:52,865 INFO L156 LiptonReduction]: Total number of compositions: 2 [2021-03-26 02:46:52,865 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 245 [2021-03-26 02:46:52,868 INFO L480 AbstractCegarLoop]: Abstraction has has 57 places, 46 transitions, 157 flow [2021-03-26 02:46:52,868 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 351.6) internal successors, (1758), 5 states have internal predecessors, (1758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:52,868 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:52,868 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:53,090 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:46:53,090 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:53,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:53,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1388707382, now seen corresponding path program 1 times [2021-03-26 02:46:53,091 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:53,091 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508605570] [2021-03-26 02:46:53,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:46:53,115 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:46:53,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-03-26 02:46:53,133 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-03-26 02:46:53,143 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-03-26 02:46:53,143 INFO L634 BasicCegarLoop]: Counterexample might be feasible [2021-03-26 02:46:53,144 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-03-26 02:46:53,144 WARN L342 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2021-03-26 02:46:53,145 INFO L323 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2021-03-26 02:46:53,164 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,165 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,166 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,167 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,168 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,169 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,170 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,171 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,172 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,173 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,174 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,175 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,176 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,177 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,178 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,178 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,179 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,180 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,181 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,182 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,182 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,182 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,182 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,183 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,184 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,185 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,186 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,187 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,188 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,188 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,188 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,188 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe t_funThread2of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,189 WARN L313 ript$VariableManager]: TermVariabe |t_funThread2of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,190 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,190 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,190 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,190 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,190 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~post9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe |t_funThread3of3ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,191 WARN L313 ript$VariableManager]: TermVariabe t_funThread3of3ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-03-26 02:46:53,194 INFO L149 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-03-26 02:46:53,194 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-03-26 02:46:53,195 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-03-26 02:46:53,195 INFO L377 AbstractCegarLoop]: Hoare is false [2021-03-26 02:46:53,195 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-03-26 02:46:53,196 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-03-26 02:46:53,196 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-03-26 02:46:53,196 INFO L381 AbstractCegarLoop]: Difference is false [2021-03-26 02:46:53,196 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-03-26 02:46:53,196 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-03-26 02:46:53,197 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,280 INFO L129 PetriNetUnfolder]: 105/583 cut-off events. [2021-03-26 02:46:53,280 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:46:53,288 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 583 events. 105/583 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2610 event pairs, 1 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 412. Up to 16 conditions per place. [2021-03-26 02:46:53,288 INFO L82 GeneralOperation]: Start removeDead. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,295 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,295 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:53,295 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,296 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,297 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 258 places, 305 transitions, 640 flow [2021-03-26 02:46:53,367 INFO L129 PetriNetUnfolder]: 105/583 cut-off events. [2021-03-26 02:46:53,367 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:46:53,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 611 conditions, 583 events. 105/583 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 2632 event pairs, 1 based on Foata normal form. 0/467 useless extension candidates. Maximal degree in co-relation 412. Up to 16 conditions per place. [2021-03-26 02:46:53,395 INFO L142 LiptonReduction]: Number of co-enabled transitions 45360 [2021-03-26 02:46:56,326 INFO L154 LiptonReduction]: Checked pairs total: 13458 [2021-03-26 02:46:56,326 INFO L156 LiptonReduction]: Total number of compositions: 109 [2021-03-26 02:46:56,326 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 3031 [2021-03-26 02:46:56,333 INFO L129 PetriNetUnfolder]: 12/95 cut-off events. [2021-03-26 02:46:56,333 INFO L130 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2021-03-26 02:46:56,333 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:46:56,333 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:46:56,333 INFO L428 AbstractCegarLoop]: === Iteration 1 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:46:56,334 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:46:56,334 INFO L82 PathProgramCache]: Analyzing trace with hash -1745569621, now seen corresponding path program 1 times [2021-03-26 02:46:56,334 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:46:56,334 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096630676] [2021-03-26 02:46:56,334 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:46:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:46:56,349 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:56,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:56,350 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:56,350 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:46:56,353 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:46:56,353 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:46:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:46:56,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096630676] [2021-03-26 02:46:56,354 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:46:56,354 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-03-26 02:46:56,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628135749] [2021-03-26 02:46:56,354 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-03-26 02:46:56,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:46:56,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-03-26 02:46:56,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-03-26 02:46:56,356 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 313 out of 414 [2021-03-26 02:46:56,356 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 237 transitions, 504 flow. Second operand has 3 states, 3 states have (on average 314.0) internal successors, (942), 3 states have internal predecessors, (942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:56,356 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:46:56,356 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 313 of 414 [2021-03-26 02:46:56,357 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:46:56,416 INFO L129 PetriNetUnfolder]: 14/351 cut-off events. [2021-03-26 02:46:56,416 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-03-26 02:46:56,420 INFO L84 FinitePrefix]: Finished finitePrefix Result has 400 conditions, 351 events. 14/351 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1632 event pairs, 1 based on Foata normal form. 187/514 useless extension candidates. Maximal degree in co-relation 282. Up to 16 conditions per place. [2021-03-26 02:46:56,421 INFO L132 encePairwiseOnDemand]: 366/414 looper letters, 9 selfloop transitions, 3 changer transitions 0/195 dead transitions. [2021-03-26 02:46:56,422 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 195 transitions, 444 flow [2021-03-26 02:46:56,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-03-26 02:46:56,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-03-26 02:46:56,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1007 transitions. [2021-03-26 02:46:56,424 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.8107890499194848 [2021-03-26 02:46:56,424 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1007 transitions. [2021-03-26 02:46:56,424 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1007 transitions. [2021-03-26 02:46:56,425 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:46:56,425 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1007 transitions. [2021-03-26 02:46:56,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 335.6666666666667) internal successors, (1007), 3 states have internal predecessors, (1007), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:56,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 414.0) internal successors, (1656), 4 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:56,429 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 414.0) internal successors, (1656), 4 states have internal predecessors, (1656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:46:56,429 INFO L185 Difference]: Start difference. First operand has 192 places, 237 transitions, 504 flow. Second operand 3 states and 1007 transitions. [2021-03-26 02:46:56,429 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 195 transitions, 444 flow [2021-03-26 02:46:56,431 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 195 transitions, 444 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-03-26 02:46:56,433 INFO L241 Difference]: Finished difference. Result has 193 places, 192 transitions, 427 flow [2021-03-26 02:46:56,433 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=414, PETRI_DIFFERENCE_MINUEND_FLOW=412, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=191, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=188, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=427, PETRI_PLACES=193, PETRI_TRANSITIONS=192} [2021-03-26 02:46:56,433 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, 1 predicate places. [2021-03-26 02:46:56,433 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:46:56,433 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 193 places, 192 transitions, 427 flow [2021-03-26 02:46:56,433 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 193 places, 192 transitions, 427 flow [2021-03-26 02:46:56,434 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 193 places, 192 transitions, 427 flow [2021-03-26 02:46:56,470 INFO L129 PetriNetUnfolder]: 14/351 cut-off events. [2021-03-26 02:46:56,471 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-03-26 02:46:56,475 INFO L84 FinitePrefix]: Finished finitePrefix Result has 390 conditions, 351 events. 14/351 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1618 event pairs, 1 based on Foata normal form. 0/330 useless extension candidates. Maximal degree in co-relation 360. Up to 12 conditions per place. [2021-03-26 02:46:56,486 INFO L142 LiptonReduction]: Number of co-enabled transitions 23048 [2021-03-26 02:46:59,411 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 02:46:59,714 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2021-03-26 02:46:59,826 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2021-03-26 02:47:00,688 INFO L154 LiptonReduction]: Checked pairs total: 27955 [2021-03-26 02:47:00,688 INFO L156 LiptonReduction]: Total number of compositions: 120 [2021-03-26 02:47:00,688 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 4255 [2021-03-26 02:47:00,690 INFO L480 AbstractCegarLoop]: Abstraction has has 92 places, 90 transitions, 222 flow [2021-03-26 02:47:00,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 314.0) internal successors, (942), 3 states have internal predecessors, (942), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:00,691 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:47:00,691 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:47:00,691 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-03-26 02:47:00,691 INFO L428 AbstractCegarLoop]: === Iteration 2 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:47:00,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:47:00,691 INFO L82 PathProgramCache]: Analyzing trace with hash 331206284, now seen corresponding path program 1 times [2021-03-26 02:47:00,691 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:47:00,691 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [596938099] [2021-03-26 02:47:00,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:47:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:00,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,719 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:00,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:00,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:00,731 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,731 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:47:00,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:00,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:00,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:00,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:00,754 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [596938099] [2021-03-26 02:47:00,754 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-03-26 02:47:00,754 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-03-26 02:47:00,754 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516832090] [2021-03-26 02:47:00,754 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 02:47:00,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:47:00,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 02:47:00,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-03-26 02:47:00,757 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 534 [2021-03-26 02:47:00,759 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 92 places, 90 transitions, 222 flow. Second operand has 8 states, 8 states have (on average 295.875) internal successors, (2367), 8 states have internal predecessors, (2367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:00,759 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:47:00,760 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 534 [2021-03-26 02:47:00,760 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:47:02,873 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 138#t_funENTRYtrue, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,873 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2021-03-26 02:47:02,873 INFO L387 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2021-03-26 02:47:02,873 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 02:47:02,873 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:47:02,909 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,910 INFO L384 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2021-03-26 02:47:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:47:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 02:47:02,910 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:02,948 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:02,948 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 02:47:02,948 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:47:02,948 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:02,948 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 02:47:02,952 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,953 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 02:47:02,953 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:47:02,953 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 02:47:02,953 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:02,971 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 283#true]) [2021-03-26 02:47:02,972 INFO L384 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2021-03-26 02:47:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:47:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2021-03-26 02:47:02,972 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:02,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 124#L1006-9true]) [2021-03-26 02:47:02,975 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,975 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,975 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,975 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,976 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:02,976 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,976 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,976 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,976 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,979 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,979 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,979 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,979 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,980 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,980 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,980 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,981 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,990 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,990 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,990 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,990 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,990 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true]) [2021-03-26 02:47:02,995 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 138#t_funENTRYtrue, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:02,995 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:02,995 INFO L387 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2021-03-26 02:47:02,997 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 124#L1006-9true]) [2021-03-26 02:47:02,997 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:02,998 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:02,999 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:02,999 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:02,999 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:03,005 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true, 159#L1006-10true]) [2021-03-26 02:47:03,005 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:03,005 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:03,005 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:03,005 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:03,006 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:03,006 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:03,007 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:03,007 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:03,007 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:03,009 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, 138#t_funENTRYtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,010 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:03,010 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:03,010 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:03,010 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:03,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,012 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,012 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:47:03,012 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 02:47:03,012 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 283#true]) [2021-03-26 02:47:03,013 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,013 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,013 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:47:03,013 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 02:47:03,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true, 159#L1006-10true]) [2021-03-26 02:47:03,017 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,017 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:47:03,017 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,017 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 02:47:03,021 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true]) [2021-03-26 02:47:03,022 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,022 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][141], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,023 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true]) [2021-03-26 02:47:03,023 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,023 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 283#true]) [2021-03-26 02:47:03,024 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 245#L1006-31true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true]) [2021-03-26 02:47:03,024 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,024 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 154#L1006-7true, 90#L1006-17true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true]) [2021-03-26 02:47:03,029 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,029 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,029 INFO L387 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2021-03-26 02:47:03,029 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true]) [2021-03-26 02:47:03,032 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][148], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 230#L1006-35true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue]) [2021-03-26 02:47:03,032 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,032 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][149], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,033 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 283#true]) [2021-03-26 02:47:03,033 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,033 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 245#L1006-31true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,034 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:47:03,034 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,034 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,037 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 152#L1006-16true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:03,037 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,037 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,037 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,037 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 202#ULTIMATE.startEXITtrue, 283#true, 159#L1006-10true]) [2021-03-26 02:47:03,039 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 154#L1006-7true, 90#L1006-17true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,039 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,039 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,040 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 102#L1006-20true, 154#L1006-7true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,040 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,040 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:03,040 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,040 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:03,042 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][158], [304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 230#L1006-35true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0)]) [2021-03-26 02:47:03,042 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,042 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,042 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,042 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue]) [2021-03-26 02:47:03,043 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,043 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,043 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,043 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,044 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:03,044 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,044 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,044 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,044 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:03,045 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,045 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,045 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,046 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true, 159#L1006-10true]) [2021-03-26 02:47:03,047 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,047 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,047 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,047 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,047 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true, 159#L1006-10true]) [2021-03-26 02:47:03,047 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 102#L1006-20true, 154#L1006-7true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,048 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2021-03-26 02:47:03,048 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:03,050 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 124#L1006-9true]) [2021-03-26 02:47:03,050 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 02:47:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:47:03,050 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:47:03,052 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true, 159#L1006-10true]) [2021-03-26 02:47:03,052 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 02:47:03,052 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:47:03,052 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:47:03,052 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:03,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 90#L1006-17true, 283#true]) [2021-03-26 02:47:03,055 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-03-26 02:47:03,055 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 02:47:03,055 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:47:03,055 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 02:47:03,057 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true]) [2021-03-26 02:47:03,057 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:03,057 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,057 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,057 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:47:03,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true]) [2021-03-26 02:47:03,058 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:03,058 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,058 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,058 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:47:03,058 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 102#L1006-20true, 262#true, 152#L1006-16true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,058 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:03,059 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:47:03,059 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,059 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 90#L1006-17true, 283#true]) [2021-03-26 02:47:03,060 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 02:47:03,060 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,060 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:47:03,060 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 102#L1006-20true, 262#true, 152#L1006-16true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,061 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][87], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 283#true]) [2021-03-26 02:47:03,061 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 02:47:03,061 INFO L387 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2021-03-26 02:47:03,062 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,062 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:03,063 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1205] L1030-3-->L1030-4: Formula: (= (select (select |v_#memory_int_33| |v_ULTIMATE.start_main_~#t_ids~0.base_4|) (+ (* v_ULTIMATE.start_main_~i~1_5 4) |v_ULTIMATE.start_main_~#t_ids~0.offset_4|)) |v_ULTIMATE.start_main_#t~mem31_2|) InVars {ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|} OutVars{ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_4|, #memory_int=|v_#memory_int_33|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_5, ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_4|, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_2|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem31][86], [144#L1006-20true, t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 181#L1030-4true, 262#true, 102#L1006-20true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 283#true]) [2021-03-26 02:47:03,063 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-03-26 02:47:03,063 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:47:03,063 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:03,063 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:47:03,066 INFO L129 PetriNetUnfolder]: 11759/22498 cut-off events. [2021-03-26 02:47:03,066 INFO L130 PetriNetUnfolder]: For 276/276 co-relation queries the response was YES. [2021-03-26 02:47:03,141 INFO L84 FinitePrefix]: Finished finitePrefix Result has 39095 conditions, 22498 events. 11759/22498 cut-off events. For 276/276 co-relation queries the response was YES. Maximal size of possible extension queue 1467. Compared 225804 event pairs, 3789 based on Foata normal form. 0/20432 useless extension candidates. Maximal degree in co-relation 39069. Up to 11715 conditions per place. [2021-03-26 02:47:03,227 INFO L132 encePairwiseOnDemand]: 523/534 looper letters, 109 selfloop transitions, 28 changer transitions 0/196 dead transitions. [2021-03-26 02:47:03,227 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 101 places, 196 transitions, 708 flow [2021-03-26 02:47:03,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-03-26 02:47:03,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-03-26 02:47:03,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 3086 transitions. [2021-03-26 02:47:03,235 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5779026217228465 [2021-03-26 02:47:03,235 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 3086 transitions. [2021-03-26 02:47:03,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 3086 transitions. [2021-03-26 02:47:03,237 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:47:03,237 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 3086 transitions. [2021-03-26 02:47:03,243 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 308.6) internal successors, (3086), 10 states have internal predecessors, (3086), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:03,250 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 534.0) internal successors, (5874), 11 states have internal predecessors, (5874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:03,251 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 534.0) internal successors, (5874), 11 states have internal predecessors, (5874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:03,252 INFO L185 Difference]: Start difference. First operand has 92 places, 90 transitions, 222 flow. Second operand 10 states and 3086 transitions. [2021-03-26 02:47:03,252 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 101 places, 196 transitions, 708 flow [2021-03-26 02:47:03,257 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 196 transitions, 706 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 02:47:03,259 INFO L241 Difference]: Finished difference. Result has 107 places, 119 transitions, 420 flow [2021-03-26 02:47:03,259 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=534, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=81, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=420, PETRI_PLACES=107, PETRI_TRANSITIONS=119} [2021-03-26 02:47:03,260 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -85 predicate places. [2021-03-26 02:47:03,260 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:47:03,260 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 107 places, 119 transitions, 420 flow [2021-03-26 02:47:03,260 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 107 places, 119 transitions, 420 flow [2021-03-26 02:47:03,261 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 107 places, 119 transitions, 420 flow [2021-03-26 02:47:03,336 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][6], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,337 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:03,337 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,337 INFO L387 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2021-03-26 02:47:03,337 INFO L387 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2021-03-26 02:47:03,337 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 159#L1006-10true]) [2021-03-26 02:47:03,338 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 02:47:03,338 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,338 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-03-26 02:47:03,338 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:03,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,340 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-03-26 02:47:03,340 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:47:03,340 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,340 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-03-26 02:47:03,340 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][6], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,341 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:47:03,341 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:47:03,341 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:03,341 INFO L387 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2021-03-26 02:47:03,342 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:03,342 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-03-26 02:47:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:47:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-03-26 02:47:03,342 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-03-26 02:47:03,342 INFO L129 PetriNetUnfolder]: 264/1179 cut-off events. [2021-03-26 02:47:03,342 INFO L130 PetriNetUnfolder]: For 986/1248 co-relation queries the response was YES. [2021-03-26 02:47:03,349 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2263 conditions, 1179 events. 264/1179 cut-off events. For 986/1248 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 9014 event pairs, 49 based on Foata normal form. 0/1073 useless extension candidates. Maximal degree in co-relation 1714. Up to 205 conditions per place. [2021-03-26 02:47:03,366 INFO L142 LiptonReduction]: Number of co-enabled transitions 6598 [2021-03-26 02:47:04,482 WARN L205 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 02:47:04,679 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 02:47:05,117 WARN L205 SmtUtils]: Spent 436.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 156 [2021-03-26 02:47:05,316 WARN L205 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2021-03-26 02:47:06,412 WARN L205 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 196 [2021-03-26 02:47:06,843 WARN L205 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2021-03-26 02:47:07,788 WARN L205 SmtUtils]: Spent 943.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 200 [2021-03-26 02:47:08,317 WARN L205 SmtUtils]: Spent 528.00 ms on a formula simplification that was a NOOP. DAG size: 196 [2021-03-26 02:47:08,450 INFO L154 LiptonReduction]: Checked pairs total: 22427 [2021-03-26 02:47:08,451 INFO L156 LiptonReduction]: Total number of compositions: 8 [2021-03-26 02:47:08,451 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 5191 [2021-03-26 02:47:08,452 INFO L480 AbstractCegarLoop]: Abstraction has has 101 places, 113 transitions, 408 flow [2021-03-26 02:47:08,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 295.875) internal successors, (2367), 8 states have internal predecessors, (2367), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:08,454 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:47:08,454 INFO L263 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:47:08,454 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-03-26 02:47:08,454 INFO L428 AbstractCegarLoop]: === Iteration 3 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:47:08,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:47:08,454 INFO L82 PathProgramCache]: Analyzing trace with hash 764678737, now seen corresponding path program 1 times [2021-03-26 02:47:08,455 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:47:08,455 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [62363981] [2021-03-26 02:47:08,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:47:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:08,471 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,471 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,472 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,472 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,474 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,475 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,478 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,478 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:08,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [62363981] [2021-03-26 02:47:08,479 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1523870627] [2021-03-26 02:47:08,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:47:08,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:08,574 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 02:47:08,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:47:08,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,580 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,581 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,581 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,582 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:08,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:08,589 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:08,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-03-26 02:47:08,593 INFO L147 QuantifierPusher]: treesize reduction 2, result has 98.3 percent of original size 116 [2021-03-26 02:47:08,594 INFO L142 QuantifierPusher]: treesize reduction 2, result has 98.3 percent of original size [2021-03-26 02:47:08,598 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:08,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,599 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:08,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:08,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:08,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 02:47:08,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,605 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,606 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,607 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,607 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,608 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,609 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,609 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,610 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,610 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,611 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,612 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,612 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,613 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,614 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,615 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,619 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:08,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:08,620 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:08,621 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:47:08,622 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,622 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,626 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,626 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,627 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,627 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,628 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,628 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,629 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,629 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:08,629 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:47:08,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,630 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,630 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,633 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:08,633 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:08,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:08,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:47:08,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-03-26 02:47:08,634 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1746394426] [2021-03-26 02:47:08,634 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-03-26 02:47:08,634 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:47:08,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-03-26 02:47:08,634 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-03-26 02:47:08,636 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 428 out of 542 [2021-03-26 02:47:08,637 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 113 transitions, 408 flow. Second operand has 4 states, 4 states have (on average 429.5) internal successors, (1718), 4 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:08,637 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:47:08,637 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 428 of 542 [2021-03-26 02:47:08,638 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:47:08,740 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 558#true, Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 245#L1006-31true, Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1))]) [2021-03-26 02:47:08,741 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:08,741 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:08,741 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,741 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][98], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 138#t_funENTRYtrue, 558#true, Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true]) [2021-03-26 02:47:08,745 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:08,745 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:08,745 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:08,745 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:08,747 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][73], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 202#ULTIMATE.startEXITtrue, 558#true, Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 283#true, 124#L1006-9true]) [2021-03-26 02:47:08,747 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-03-26 02:47:08,747 INFO L387 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2021-03-26 02:47:08,747 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:47:08,747 INFO L387 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2021-03-26 02:47:08,748 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,748 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:08,748 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,748 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:08,748 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][98], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 159#L1006-10true]) [2021-03-26 02:47:08,749 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-03-26 02:47:08,749 INFO L387 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2021-03-26 02:47:08,749 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:08,749 INFO L387 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2021-03-26 02:47:08,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][115], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,752 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:47:08,752 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:47:08,752 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:47:08,752 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:47:08,753 INFO L129 PetriNetUnfolder]: 259/1133 cut-off events. [2021-03-26 02:47:08,753 INFO L130 PetriNetUnfolder]: For 1030/1316 co-relation queries the response was YES. [2021-03-26 02:47:08,760 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2256 conditions, 1133 events. 259/1133 cut-off events. For 1030/1316 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 8567 event pairs, 61 based on Foata normal form. 1/1029 useless extension candidates. Maximal degree in co-relation 1685. Up to 217 conditions per place. [2021-03-26 02:47:08,764 INFO L132 encePairwiseOnDemand]: 537/542 looper letters, 11 selfloop transitions, 3 changer transitions 1/120 dead transitions. [2021-03-26 02:47:08,764 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 104 places, 120 transitions, 454 flow [2021-03-26 02:47:08,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-03-26 02:47:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2021-03-26 02:47:08,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1729 transitions. [2021-03-26 02:47:08,769 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.797509225092251 [2021-03-26 02:47:08,769 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1729 transitions. [2021-03-26 02:47:08,769 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1729 transitions. [2021-03-26 02:47:08,770 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:47:08,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1729 transitions. [2021-03-26 02:47:08,773 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 432.25) internal successors, (1729), 4 states have internal predecessors, (1729), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:08,787 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 542.0) internal successors, (2710), 5 states have internal predecessors, (2710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:08,789 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 542.0) internal successors, (2710), 5 states have internal predecessors, (2710), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:08,789 INFO L185 Difference]: Start difference. First operand has 101 places, 113 transitions, 408 flow. Second operand 4 states and 1729 transitions. [2021-03-26 02:47:08,789 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 104 places, 120 transitions, 454 flow [2021-03-26 02:47:08,793 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 120 transitions, 450 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-03-26 02:47:08,794 INFO L241 Difference]: Finished difference. Result has 105 places, 114 transitions, 422 flow [2021-03-26 02:47:08,794 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=542, PETRI_DIFFERENCE_MINUEND_FLOW=404, PETRI_DIFFERENCE_MINUEND_PLACES=101, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=113, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=422, PETRI_PLACES=105, PETRI_TRANSITIONS=114} [2021-03-26 02:47:08,794 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -87 predicate places. [2021-03-26 02:47:08,794 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:47:08,795 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 105 places, 114 transitions, 422 flow [2021-03-26 02:47:08,795 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 105 places, 114 transitions, 422 flow [2021-03-26 02:47:08,795 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 105 places, 114 transitions, 422 flow [2021-03-26 02:47:08,869 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][5], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,869 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-03-26 02:47:08,869 INFO L387 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2021-03-26 02:47:08,869 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:08,869 INFO L387 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2021-03-26 02:47:08,870 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][19], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 159#L1006-10true]) [2021-03-26 02:47:08,870 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-03-26 02:47:08,870 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:08,870 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-03-26 02:47:08,870 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-03-26 02:47:08,872 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][19], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,872 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:08,873 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:08,873 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,873 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:08,874 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][5], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,874 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-03-26 02:47:08,874 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:47:08,874 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:47:08,874 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 02:47:08,875 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][19], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:08,875 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-03-26 02:47:08,875 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-03-26 02:47:08,875 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:47:08,875 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-03-26 02:47:08,875 INFO L129 PetriNetUnfolder]: 256/1129 cut-off events. [2021-03-26 02:47:08,875 INFO L130 PetriNetUnfolder]: For 984/1249 co-relation queries the response was YES. [2021-03-26 02:47:08,882 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2203 conditions, 1129 events. 256/1129 cut-off events. For 984/1249 co-relation queries the response was YES. Maximal size of possible extension queue 77. Compared 8766 event pairs, 52 based on Foata normal form. 0/1022 useless extension candidates. Maximal degree in co-relation 2161. Up to 201 conditions per place. [2021-03-26 02:47:08,898 INFO L142 LiptonReduction]: Number of co-enabled transitions 6062 [2021-03-26 02:47:09,280 INFO L154 LiptonReduction]: Checked pairs total: 23100 [2021-03-26 02:47:09,280 INFO L156 LiptonReduction]: Total number of compositions: 3 [2021-03-26 02:47:09,280 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 486 [2021-03-26 02:47:09,282 INFO L480 AbstractCegarLoop]: Abstraction has has 105 places, 114 transitions, 422 flow [2021-03-26 02:47:09,283 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 429.5) internal successors, (1718), 4 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:09,283 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:47:09,283 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:47:09,505 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:47:09,505 INFO L428 AbstractCegarLoop]: === Iteration 4 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:47:09,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:47:09,506 INFO L82 PathProgramCache]: Analyzing trace with hash -1759642788, now seen corresponding path program 1 times [2021-03-26 02:47:09,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:47:09,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615026084] [2021-03-26 02:47:09,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:47:09,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:09,525 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,525 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,528 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,528 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,531 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,532 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,535 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,536 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,540 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,541 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:09,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615026084] [2021-03-26 02:47:09,541 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [619095050] [2021-03-26 02:47:09,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:47:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:09,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 6 conjunts are in the unsatisfiable core [2021-03-26 02:47:09,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:47:09,623 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,624 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,624 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 02:47:09,625 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,625 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,625 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:47:09,627 INFO L147 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size 210 [2021-03-26 02:47:09,628 INFO L142 QuantifierPusher]: treesize reduction 2, result has 99.1 percent of original size [2021-03-26 02:47:09,630 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,631 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,631 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:47:09,632 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,632 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,632 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:09,634 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,635 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,635 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:47:09,636 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-03-26 02:47:09,637 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,641 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,642 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,642 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,643 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,643 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,644 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,644 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,645 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,645 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,646 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,646 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,647 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,647 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,648 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,648 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,649 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,649 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,650 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:09,650 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,651 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,651 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,651 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:09,652 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:47:09,652 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,653 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,653 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,654 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,654 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,655 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,658 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,659 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,660 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,661 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,661 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,662 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,662 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,663 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,663 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,664 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,664 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,665 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:47:09,665 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,666 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,666 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,666 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:47:09,667 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 8 [2021-03-26 02:47:09,667 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,668 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,668 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,669 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,669 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:09,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:09,670 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,670 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:09,671 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:47:09,671 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,672 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,672 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,673 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,673 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,674 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,674 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,675 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:47:09,675 INFO L142 QuantifierPusher]: treesize reduction 7, result has 12.5 percent of original size [2021-03-26 02:47:09,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,676 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,676 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,677 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,677 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,678 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,678 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,679 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:09,679 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:09,679 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:09,679 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:47:09,679 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 5 [2021-03-26 02:47:09,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474527345] [2021-03-26 02:47:09,680 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-03-26 02:47:09,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:47:09,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-03-26 02:47:09,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-03-26 02:47:09,682 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 427 out of 545 [2021-03-26 02:47:09,684 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 114 transitions, 422 flow. Second operand has 6 states, 6 states have (on average 428.8333333333333) internal successors, (2573), 6 states have internal predecessors, (2573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:09,684 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:47:09,684 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 427 of 545 [2021-03-26 02:47:09,684 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:47:09,800 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 124#L1006-9true]) [2021-03-26 02:47:09,800 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-26 02:47:09,800 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2021-03-26 02:47:09,800 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 02:47:09,800 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-26 02:47:09,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 230#L1006-35true, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,801 INFO L384 tUnfolder$Statistics]: this new event has 50 ancestors and is not cut-off event [2021-03-26 02:47:09,801 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 02:47:09,801 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is not cut-off event [2021-03-26 02:47:09,801 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is not cut-off event [2021-03-26 02:47:09,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][110], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 138#t_funENTRYtrue, 558#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true]) [2021-03-26 02:47:09,802 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-03-26 02:47:09,802 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:47:09,802 INFO L387 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2021-03-26 02:47:09,802 INFO L387 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2021-03-26 02:47:09,805 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1720] L1030-9-->ULTIMATE.startEXIT: Formula: (and (= |v_#valid_367| (store |v_#valid_368| |v_ULTIMATE.start_main_~#t_ids~0.base_144| 0)) (= |v_ULTIMATE.start_main_#res_54| |v_ULTIMATE.start_#t~ret32_16|) (not (< v_ULTIMATE.start_main_~i~1_158 10000)) (= |v_ULTIMATE.start_main_#res_54| 0)) InVars {#valid=|v_#valid_368|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_144|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} OutVars{ULTIMATE.start_main_~#t_ids~0.offset=|v_ULTIMATE.start_main_~#t_ids~0.offset_126|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_54|, #valid=|v_#valid_367|, ULTIMATE.start_main_~#t_ids~0.base=|v_ULTIMATE.start_main_~#t_ids~0.base_143|, ULTIMATE.start_#t~ret32=|v_ULTIMATE.start_#t~ret32_16|, ULTIMATE.start_main_~i~1=v_ULTIMATE.start_main_~i~1_158} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t_ids~0.offset, ULTIMATE.start_main_#res, #valid, ULTIMATE.start_main_~#t_ids~0.base, ULTIMATE.start_#t~ret32][95], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0NotInUse, 647#true, 202#ULTIMATE.startEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 155#t_funErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, 124#L1006-9true]) [2021-03-26 02:47:09,805 INFO L384 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2021-03-26 02:47:09,805 INFO L387 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2021-03-26 02:47:09,806 INFO L387 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2021-03-26 02:47:09,806 INFO L387 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2021-03-26 02:47:09,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 245#L1006-31true, Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1))]) [2021-03-26 02:47:09,807 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:09,807 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:47:09,807 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,807 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,809 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][110], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 159#L1006-10true]) [2021-03-26 02:47:09,810 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-03-26 02:47:09,810 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:47:09,810 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2021-03-26 02:47:09,810 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-03-26 02:47:09,812 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][111], [t_funThread1of3ForFork0NotInUse, t_funThread2of3ForFork0NotInUse, t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 558#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), 182#L1030-5true, Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,812 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-03-26 02:47:09,812 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-03-26 02:47:09,812 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-26 02:47:09,812 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-03-26 02:47:09,815 INFO L129 PetriNetUnfolder]: 243/1067 cut-off events. [2021-03-26 02:47:09,815 INFO L130 PetriNetUnfolder]: For 953/1217 co-relation queries the response was YES. [2021-03-26 02:47:09,822 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2129 conditions, 1067 events. 243/1067 cut-off events. For 953/1217 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 7756 event pairs, 69 based on Foata normal form. 1/965 useless extension candidates. Maximal degree in co-relation 2076. Up to 202 conditions per place. [2021-03-26 02:47:09,826 INFO L132 encePairwiseOnDemand]: 537/545 looper letters, 11 selfloop transitions, 7 changer transitions 1/123 dead transitions. [2021-03-26 02:47:09,826 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 123 transitions, 478 flow [2021-03-26 02:47:09,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 02:47:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 02:47:09,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 3437 transitions. [2021-03-26 02:47:09,833 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.7883027522935779 [2021-03-26 02:47:09,833 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 3437 transitions. [2021-03-26 02:47:09,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 3437 transitions. [2021-03-26 02:47:09,834 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:47:09,835 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 3437 transitions. [2021-03-26 02:47:09,840 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 429.625) internal successors, (3437), 8 states have internal predecessors, (3437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:09,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 545.0) internal successors, (4905), 9 states have internal predecessors, (4905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:09,846 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 545.0) internal successors, (4905), 9 states have internal predecessors, (4905), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:09,846 INFO L185 Difference]: Start difference. First operand has 105 places, 114 transitions, 422 flow. Second operand 8 states and 3437 transitions. [2021-03-26 02:47:09,846 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 123 transitions, 478 flow [2021-03-26 02:47:09,850 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 123 transitions, 472 flow, removed 1 selfloop flow, removed 2 redundant places. [2021-03-26 02:47:09,852 INFO L241 Difference]: Finished difference. Result has 113 places, 116 transitions, 449 flow [2021-03-26 02:47:09,852 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=545, PETRI_DIFFERENCE_MINUEND_FLOW=416, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=449, PETRI_PLACES=113, PETRI_TRANSITIONS=116} [2021-03-26 02:47:09,852 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -79 predicate places. [2021-03-26 02:47:09,852 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:47:09,852 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 113 places, 116 transitions, 449 flow [2021-03-26 02:47:09,853 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 113 places, 116 transitions, 449 flow [2021-03-26 02:47:09,853 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 112 places, 116 transitions, 449 flow [2021-03-26 02:47:09,916 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][6], [t_funThread1of3ForFork0InUse, Black: 649#(= ULTIMATE.start_main_~i~0 0), Black: 650#(<= ULTIMATE.start_main_~i~0 1), t_funThread2of3ForFork0NotInUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0NotInUse, 230#L1006-35true, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,916 INFO L384 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2021-03-26 02:47:09,916 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,916 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:47:09,917 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0InUse, Black: 649#(= ULTIMATE.start_main_~i~0 0), Black: 650#(<= ULTIMATE.start_main_~i~0 1), t_funThread2of3ForFork0NotInUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true, 159#L1006-10true]) [2021-03-26 02:47:09,919 INFO L384 tUnfolder$Statistics]: this new event has 51 ancestors and is not cut-off event [2021-03-26 02:47:09,919 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2021-03-26 02:47:09,920 INFO L387 tUnfolder$Statistics]: existing Event has 51 ancestors and is not cut-off event [2021-03-26 02:47:09,920 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is not cut-off event [2021-03-26 02:47:09,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0InUse, Black: 649#(= ULTIMATE.start_main_~i~0 0), Black: 650#(<= ULTIMATE.start_main_~i~0 1), t_funThread2of3ForFork0NotInUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0NotInUse, 230#L1006-35true, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,922 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-03-26 02:47:09,922 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,922 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-03-26 02:47:09,922 INFO L387 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2021-03-26 02:47:09,925 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1500] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_47| v_t_funThread2of3ForFork0_thidvar0_4) InVars {t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} OutVars{t_funThread2of3ForFork0_thidvar0=v_t_funThread2of3ForFork0_thidvar0_4, ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_47|} AuxVars[] AssignedVars[][6], [t_funThread1of3ForFork0NotInUse, Black: 649#(= ULTIMATE.start_main_~i~0 0), Black: 650#(<= ULTIMATE.start_main_~i~0 1), t_funThread2of3ForFork0NotInUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,925 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-03-26 02:47:09,925 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:09,925 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:47:09,925 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:09,928 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1501] t_funEXIT-->L1030-5: Formula: (= |v_ULTIMATE.start_main_#t~mem31_49| v_t_funThread3of3ForFork0_thidvar0_4) InVars {ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem31=|v_ULTIMATE.start_main_#t~mem31_49|, t_funThread3of3ForFork0_thidvar0=v_t_funThread3of3ForFork0_thidvar0_4} AuxVars[] AssignedVars[][20], [t_funThread1of3ForFork0NotInUse, Black: 649#(= ULTIMATE.start_main_~i~0 0), Black: 650#(<= ULTIMATE.start_main_~i~0 1), t_funThread2of3ForFork0NotInUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0NotInUse, 647#true, Black: 264#(= ULTIMATE.start_main_~i~0 0), 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 182#L1030-5true, Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:09,928 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-03-26 02:47:09,928 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:09,928 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-03-26 02:47:09,928 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-03-26 02:47:09,929 INFO L129 PetriNetUnfolder]: 239/1044 cut-off events. [2021-03-26 02:47:09,929 INFO L130 PetriNetUnfolder]: For 904/1174 co-relation queries the response was YES. [2021-03-26 02:47:09,936 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2056 conditions, 1044 events. 239/1044 cut-off events. For 904/1174 co-relation queries the response was YES. Maximal size of possible extension queue 61. Compared 7690 event pairs, 61 based on Foata normal form. 0/936 useless extension candidates. Maximal degree in co-relation 1994. Up to 186 conditions per place. [2021-03-26 02:47:09,951 INFO L142 LiptonReduction]: Number of co-enabled transitions 6124 [2021-03-26 02:47:10,237 INFO L154 LiptonReduction]: Checked pairs total: 23858 [2021-03-26 02:47:10,238 INFO L156 LiptonReduction]: Total number of compositions: 5 [2021-03-26 02:47:10,238 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 386 [2021-03-26 02:47:10,240 INFO L480 AbstractCegarLoop]: Abstraction has has 110 places, 114 transitions, 451 flow [2021-03-26 02:47:10,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 428.8333333333333) internal successors, (2573), 6 states have internal predecessors, (2573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:10,240 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:47:10,240 INFO L263 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:47:10,450 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:47:10,451 INFO L428 AbstractCegarLoop]: === Iteration 5 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:47:10,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:47:10,451 INFO L82 PathProgramCache]: Analyzing trace with hash -175681431, now seen corresponding path program 1 times [2021-03-26 02:47:10,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:47:10,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224242436] [2021-03-26 02:47:10,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:47:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:10,481 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,482 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,484 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,485 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:47:10,491 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,491 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:10,496 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:10,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224242436] [2021-03-26 02:47:10,496 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028511776] [2021-03-26 02:47:10,497 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:47:10,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:47:10,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 4 conjunts are in the unsatisfiable core [2021-03-26 02:47:10,654 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:47:10,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,655 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,656 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:47:10,656 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,657 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,657 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,657 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,658 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:47:10,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,659 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,659 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,660 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:47:10,684 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 302 treesize of output 286 [2021-03-26 02:47:10,686 INFO L142 QuantifierPusher]: treesize reduction 266, result has 7.3 percent of original size [2021-03-26 02:47:10,688 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:10,689 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,689 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:10,689 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:47:10,694 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,694 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,697 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,697 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 02:47:10,697 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:17, output treesize:4 [2021-03-26 02:47:10,698 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,698 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,699 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,699 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,700 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,700 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,701 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,701 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,702 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,702 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,703 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,703 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,704 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,704 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,705 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,705 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,706 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,706 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,707 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,707 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:47:10,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,708 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,708 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,708 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:47:10,709 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,709 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,710 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:47:10,710 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,711 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:47:10,712 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,719 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-03-26 02:47:10,719 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,720 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:47:10,720 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,721 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:47:10,721 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:47:10,725 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,725 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,725 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,726 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 02:47:10,726 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:16, output treesize:12 [2021-03-26 02:47:10,726 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,726 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,727 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,727 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,734 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,735 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,735 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,736 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,736 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,737 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,737 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,738 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,738 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,739 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,739 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,740 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,740 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,741 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,742 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,742 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,743 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,743 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,744 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,744 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,745 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,746 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,746 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,747 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,748 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,748 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,749 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,749 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,750 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,750 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,751 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,751 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,752 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,754 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,754 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,755 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,755 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,756 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,756 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,757 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,757 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,758 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,759 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,759 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,760 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,760 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,761 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:47:10,761 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,762 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,762 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:47:10,763 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:47:10,764 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,765 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,766 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:47:10,766 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:47:10,767 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 02:47:10,768 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,771 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,773 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,773 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:10,774 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,774 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,775 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,776 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,776 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:10,777 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,778 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,778 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,778 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:47:10,779 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 02:47:10,779 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,779 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,780 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,780 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,781 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,781 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,781 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:47:10,782 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,782 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,782 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:47:10,783 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:47:10,783 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,784 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,784 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:47:10,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-03-26 02:47:10,785 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 02:47:10,789 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2021-03-26 02:47:10,793 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,794 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,795 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,795 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-03-26 02:47:10,795 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:47:10,800 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,802 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,803 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,803 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,804 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:10,804 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:47:10,805 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,805 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,805 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,806 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:47:10,806 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-03-26 02:47:10,806 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:25, output treesize:21 [2021-03-26 02:47:10,806 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,808 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,808 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:47:10,809 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:47:10,809 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,810 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,810 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:47:10,811 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,813 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:47:10,813 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:47:10,814 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:47:10,831 INFO L142 QuantifierPusher]: treesize reduction 30, result has 3.2 percent of original size [2021-03-26 02:47:10,831 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:10,831 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:10,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:10,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:47:10,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-03-26 02:47:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:47:10,833 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-03-26 02:47:10,833 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2021-03-26 02:47:10,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853772400] [2021-03-26 02:47:10,835 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-03-26 02:47:10,835 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:47:10,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-03-26 02:47:10,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-03-26 02:47:10,837 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 317 out of 550 [2021-03-26 02:47:10,839 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 114 transitions, 451 flow. Second operand has 5 states, 5 states have (on average 318.0) internal successors, (1590), 5 states have internal predecessors, (1590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:10,839 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:47:10,839 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 317 of 550 [2021-03-26 02:47:10,839 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:47:16,745 INFO L129 PetriNetUnfolder]: 16549/40131 cut-off events. [2021-03-26 02:47:16,746 INFO L130 PetriNetUnfolder]: For 18819/21469 co-relation queries the response was YES. [2021-03-26 02:47:17,050 INFO L84 FinitePrefix]: Finished finitePrefix Result has 83732 conditions, 40131 events. 16549/40131 cut-off events. For 18819/21469 co-relation queries the response was YES. Maximal size of possible extension queue 1935. Compared 478717 event pairs, 5856 based on Foata normal form. 6989/42978 useless extension candidates. Maximal degree in co-relation 83671. Up to 13215 conditions per place. [2021-03-26 02:47:17,170 INFO L132 encePairwiseOnDemand]: 512/550 looper letters, 40 selfloop transitions, 57 changer transitions 0/166 dead transitions. [2021-03-26 02:47:17,171 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 113 places, 166 transitions, 785 flow [2021-03-26 02:47:17,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-03-26 02:47:17,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-03-26 02:47:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1700 transitions. [2021-03-26 02:47:17,176 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.6181818181818182 [2021-03-26 02:47:17,176 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1700 transitions. [2021-03-26 02:47:17,176 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1700 transitions. [2021-03-26 02:47:17,177 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 02:47:17,177 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1700 transitions. [2021-03-26 02:47:17,179 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 340.0) internal successors, (1700), 5 states have internal predecessors, (1700), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:17,182 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 550.0) internal successors, (3300), 6 states have internal predecessors, (3300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:17,183 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 550.0) internal successors, (3300), 6 states have internal predecessors, (3300), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:47:17,183 INFO L185 Difference]: Start difference. First operand has 110 places, 114 transitions, 451 flow. Second operand 5 states and 1700 transitions. [2021-03-26 02:47:17,184 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 113 places, 166 transitions, 785 flow [2021-03-26 02:47:17,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 166 transitions, 764 flow, removed 5 selfloop flow, removed 5 redundant places. [2021-03-26 02:47:17,508 INFO L241 Difference]: Finished difference. Result has 110 places, 152 transitions, 746 flow [2021-03-26 02:47:17,508 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=550, PETRI_DIFFERENCE_MINUEND_FLOW=410, PETRI_DIFFERENCE_MINUEND_PLACES=104, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=111, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=30, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=71, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=746, PETRI_PLACES=110, PETRI_TRANSITIONS=152} [2021-03-26 02:47:17,508 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -82 predicate places. [2021-03-26 02:47:17,509 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 02:47:17,509 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 110 places, 152 transitions, 746 flow [2021-03-26 02:47:17,509 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 110 places, 152 transitions, 746 flow [2021-03-26 02:47:17,510 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 110 places, 152 transitions, 746 flow [2021-03-26 02:47:18,766 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= (store |v_#pthreadsMutex_3146| |v_~#A~0.base_481| (store (select |v_#pthreadsMutex_3146| |v_~#A~0.base_481|) (+ |v_~#A~0.offset_481| 12) 0)) |v_#pthreadsMutex_3145|) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3146|, ~#A~0.offset=|v_~#A~0.offset_481|, ~#A~0.base=|v_~#A~0.base_481|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3145|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_481|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_481|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][58], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 101#t_funEXITtrue, 231#L1026-6true, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 652#(<= ULTIMATE.start_main_~i~0 2), 236#t_funEXITtrue, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:18,766 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-26 02:47:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:18,766 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 02:47:19,282 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= (store |v_#pthreadsMutex_3146| |v_~#A~0.base_481| (store (select |v_#pthreadsMutex_3146| |v_~#A~0.base_481|) (+ |v_~#A~0.offset_481| 12) 0)) |v_#pthreadsMutex_3145|) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3146|, ~#A~0.offset=|v_~#A~0.offset_481|, ~#A~0.base=|v_~#A~0.base_481|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3145|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_481|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_481|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][58], [t_funThread1of3ForFork0InUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, 101#t_funEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 236#t_funEXITtrue, 110#L1028-35true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 02:47:19,282 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-26 02:47:19,282 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:19,282 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:19,282 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 02:47:19,495 INFO L129 PetriNetUnfolder]: 9305/26705 cut-off events. [2021-03-26 02:47:19,495 INFO L130 PetriNetUnfolder]: For 12255/13678 co-relation queries the response was YES. [2021-03-26 02:47:19,627 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60709 conditions, 26705 events. 9305/26705 cut-off events. For 12255/13678 co-relation queries the response was YES. Maximal size of possible extension queue 1574. Compared 334135 event pairs, 2273 based on Foata normal form. 29/23467 useless extension candidates. Maximal degree in co-relation 58088. Up to 7205 conditions per place. [2021-03-26 02:47:19,837 INFO L142 LiptonReduction]: Number of co-enabled transitions 5812 [2021-03-26 02:59:53,208 INFO L154 LiptonReduction]: Checked pairs total: 2712 [2021-03-26 02:59:53,208 INFO L156 LiptonReduction]: Total number of compositions: 4 [2021-03-26 02:59:53,208 INFO L199 CegarLoopForPetriNet]: Time needed for LBE in milliseconds: 755699 [2021-03-26 02:59:53,211 INFO L480 AbstractCegarLoop]: Abstraction has has 109 places, 151 transitions, 747 flow [2021-03-26 02:59:53,211 INFO L481 AbstractCegarLoop]: Interpolant automaton has has 5 states, 5 states have (on average 318.0) internal successors, (1590), 5 states have internal predecessors, (1590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:59:53,211 INFO L255 CegarLoopForPetriNet]: Found error trace [2021-03-26 02:59:53,211 INFO L263 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-03-26 02:59:53,432 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-03-26 02:59:53,432 INFO L428 AbstractCegarLoop]: === Iteration 6 === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, t_funErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-03-26 02:59:53,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-03-26 02:59:53,433 INFO L82 PathProgramCache]: Analyzing trace with hash -1140126199, now seen corresponding path program 1 times [2021-03-26 02:59:53,433 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-03-26 02:59:53,433 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1294379727] [2021-03-26 02:59:53,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-03-26 02:59:53,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:59:53,482 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,483 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:59:53,488 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,488 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:59:53,490 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,490 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 02:59:53,493 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,493 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-03-26 02:59:53,495 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,496 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-03-26 02:59:53,498 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,499 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-03-26 02:59:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-03-26 02:59:53,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1294379727] [2021-03-26 02:59:53,503 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [468262524] [2021-03-26 02:59:53,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-03-26 02:59:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-03-26 02:59:53,580 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 14 conjunts are in the unsatisfiable core [2021-03-26 02:59:53,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-03-26 02:59:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:59:53,587 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-03-26 02:59:53,591 INFO L147 QuantifierPusher]: treesize reduction 4, result has 98.2 percent of original size 218 [2021-03-26 02:59:53,592 INFO L142 QuantifierPusher]: treesize reduction 4, result has 98.2 percent of original size [2021-03-26 02:59:53,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:59:53,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,595 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-03-26 02:59:53,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-03-26 02:59:53,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:59:53,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-03-26 02:59:53,613 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,614 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,615 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:59:53,615 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,616 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,616 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:59:53,617 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-03-26 02:59:53,765 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 53 [2021-03-26 02:59:53,772 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,775 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 02:59:53,775 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,776 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 02:59:53,776 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 2 xjuncts. [2021-03-26 02:59:53,829 INFO L628 ElimStorePlain]: treesize reduction 30, result has 70.6 percent of original size [2021-03-26 02:59:53,835 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 326 [2021-03-26 02:59:53,837 INFO L142 QuantifierPusher]: treesize reduction 298, result has 8.9 percent of original size [2021-03-26 02:59:53,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:59:53,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-03-26 02:59:53,839 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-03-26 02:59:53,873 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,879 INFO L550 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-03-26 02:59:53,879 INFO L247 ElimStorePlain]: Needed 3 recursive calls to eliminate 10 variables, input treesize:75, output treesize:18 [2021-03-26 02:59:53,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,880 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,881 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,890 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,891 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,891 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,892 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,892 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,893 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,893 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-03-26 02:59:53,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,894 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,894 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-03-26 02:59:53,895 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 02:59:53,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,896 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,896 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 02:59:53,897 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 02:59:53,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,898 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,898 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-03-26 02:59:53,899 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-03-26 02:59:53,903 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2021-03-26 02:59:53,904 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,904 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 02:59:53,905 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,905 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 02:59:53,905 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:59:53,911 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,913 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-03-26 02:59:53,913 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:26, output treesize:22 [2021-03-26 02:59:53,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,913 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,924 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,924 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,925 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,925 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,926 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,926 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,927 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,927 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,928 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,928 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,929 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,929 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,930 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,930 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,931 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,931 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,932 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,932 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,933 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-03-26 02:59:53,933 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,934 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,934 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,934 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:53,935 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:53,935 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,936 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,936 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:53,937 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:53,937 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,938 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,939 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-03-26 02:59:53,939 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-03-26 02:59:53,939 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,940 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,940 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:53,941 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:53,952 INFO L354 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2021-03-26 02:59:53,952 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2021-03-26 02:59:53,953 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,957 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 02:59:53,957 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,958 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-03-26 02:59:53,958 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:59:53,967 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,968 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,968 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:53,969 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:53,969 INFO L550 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-03-26 02:59:53,969 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:37, output treesize:33 [2021-03-26 02:59:53,970 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,970 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,971 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:53,971 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:53,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,972 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:53,972 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:53,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:53,973 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,831 WARN L205 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2021-03-26 02:59:54,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,832 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,832 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,832 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,833 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,833 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,833 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,834 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,834 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,835 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,835 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,836 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,837 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,837 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,838 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,838 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,839 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,839 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,839 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,840 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,840 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,841 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,841 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,841 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,842 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,842 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,842 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,843 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,844 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,844 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,844 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,845 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,846 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,846 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,847 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,847 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,848 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,848 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,848 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,849 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,849 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,849 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,850 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,850 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,851 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,851 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,852 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,853 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,853 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,853 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,854 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,855 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,855 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,855 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,856 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,856 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,856 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,857 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-03-26 02:59:54,857 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,858 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,858 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,859 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,859 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 02:59:54,860 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-03-26 02:59:54,860 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,861 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,862 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 02:59:54,862 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 02:59:54,863 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,864 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,864 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,865 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,865 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,865 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,866 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,866 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:59:54,867 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:59:54,867 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,868 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,868 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,869 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,869 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,869 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,870 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,870 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,870 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,871 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:59:54,871 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:59:54,872 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,872 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,872 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-03-26 02:59:54,873 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-03-26 02:59:54,873 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,873 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,874 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,874 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,875 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,875 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,876 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,876 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-03-26 02:59:54,877 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-03-26 02:59:54,877 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,878 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 37 [2021-03-26 02:59:54,878 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 38 [2021-03-26 02:59:54,879 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,879 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,879 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-03-26 02:59:54,880 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-03-26 02:59:54,900 INFO L354 Elim1Store]: treesize reduction 56, result has 23.3 percent of original size [2021-03-26 02:59:54,900 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 37 treesize of output 42 [2021-03-26 02:59:54,901 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 02:59:54,902 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,902 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 33 [2021-03-26 02:59:54,902 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-03-26 02:59:54,910 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,910 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,911 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,911 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,912 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,912 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,912 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,913 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,913 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,914 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,914 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,915 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,915 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,915 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:54,916 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:54,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2021-03-26 02:59:54,916 INFO L247 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:41, output treesize:37 [2021-03-26 02:59:54,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,917 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,917 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,918 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,918 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,918 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,919 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,919 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:54,920 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:54,920 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,921 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:54,921 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:54,922 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,922 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:54,923 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:54,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:54,923 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,550 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,551 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,552 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,552 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,553 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,553 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,553 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,554 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,554 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,555 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,555 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,556 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,556 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,557 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,557 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,557 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,558 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,558 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,558 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,559 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,559 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,560 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,560 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,561 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,561 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,562 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,562 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,562 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,563 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,563 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,563 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,564 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,564 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,565 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,565 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,566 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,567 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,567 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,568 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,568 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,569 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,569 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,570 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,570 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,571 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,571 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,572 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,572 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,573 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,573 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,574 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,574 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,575 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,575 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,575 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,576 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,576 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,576 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,577 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,577 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,577 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,578 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,580 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,581 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,582 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,582 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,583 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,583 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,583 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,584 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,584 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,585 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,585 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,585 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,586 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,586 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,586 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,587 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,587 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,588 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,588 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,588 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,589 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,589 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,590 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,590 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,590 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,591 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,591 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,592 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,592 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,593 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,593 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,594 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,594 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,594 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,595 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,595 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,596 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,596 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,596 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,597 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,598 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,599 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,600 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,600 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,600 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,601 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,601 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,601 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,602 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,602 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-03-26 02:59:55,603 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-03-26 02:59:55,603 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,603 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,604 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,604 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,605 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-03-26 02:59:55,605 INFO L142 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-03-26 02:59:55,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-03-26 02:59:55,606 INFO L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-03-26 02:59:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-03-26 02:59:55,606 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-03-26 02:59:55,607 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 4] total 6 [2021-03-26 02:59:55,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327370920] [2021-03-26 02:59:55,607 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-03-26 02:59:55,607 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-03-26 02:59:55,607 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-03-26 02:59:55,607 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=31, Unknown=1, NotChecked=0, Total=56 [2021-03-26 02:59:55,610 INFO L508 CegarLoopForPetriNet]: Number of universal loopers: 306 out of 554 [2021-03-26 02:59:55,612 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 109 places, 151 transitions, 747 flow. Second operand has 8 states, 8 states have (on average 308.125) internal successors, (2465), 8 states have internal predecessors, (2465), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 02:59:55,612 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-03-26 02:59:55,612 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 306 of 554 [2021-03-26 02:59:55,612 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-03-26 02:59:58,074 WARN L205 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2021-03-26 03:00:07,224 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1623] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread3of3ForFork0_#res.base_15| 0) (= |v_t_funThread3of3ForFork0_#res.offset_15| 0) (= |v_#pthreadsMutex_2869| (store |v_#pthreadsMutex_2870| |v_~#A~0.base_439| (store (select |v_#pthreadsMutex_2870| |v_~#A~0.base_439|) (+ |v_~#A~0.offset_439| 12) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2870|, ~#A~0.offset=|v_~#A~0.offset_439|, ~#A~0.base=|v_~#A~0.base_439|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_2869|, ~#A~0.offset=|v_~#A~0.offset_439|, t_funThread3of3ForFork0_#res.base=|v_t_funThread3of3ForFork0_#res.base_15|, t_funThread3of3ForFork0_#res.offset=|v_t_funThread3of3ForFork0_#res.offset_15|, ~#A~0.base=|v_~#A~0.base_439|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#res.base, t_funThread3of3ForFork0_#res.offset][160], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0InUse, 101#t_funEXITtrue, Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 236#t_funEXITtrue, 172#L1030-9true, 975#true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 03:00:07,224 INFO L384 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2021-03-26 03:00:07,224 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 03:00:07,224 INFO L387 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2021-03-26 03:00:07,224 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 03:00:07,782 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1623] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread3of3ForFork0_#res.base_15| 0) (= |v_t_funThread3of3ForFork0_#res.offset_15| 0) (= |v_#pthreadsMutex_2869| (store |v_#pthreadsMutex_2870| |v_~#A~0.base_439| (store (select |v_#pthreadsMutex_2870| |v_~#A~0.base_439|) (+ |v_~#A~0.offset_439| 12) 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_2870|, ~#A~0.offset=|v_~#A~0.offset_439|, ~#A~0.base=|v_~#A~0.base_439|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_2869|, ~#A~0.offset=|v_~#A~0.offset_439|, t_funThread3of3ForFork0_#res.base=|v_t_funThread3of3ForFork0_#res.base_15|, t_funThread3of3ForFork0_#res.offset=|v_t_funThread3of3ForFork0_#res.offset_15|, ~#A~0.base=|v_~#A~0.base_439|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread3of3ForFork0_#res.base, t_funThread3of3ForFork0_#res.offset][160], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread3of3ForFork0InUse, 101#t_funEXITtrue, Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), 236#t_funEXITtrue, 110#L1028-35true, 975#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0)), 283#true]) [2021-03-26 03:00:07,782 INFO L384 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2021-03-26 03:00:07,782 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 03:00:07,782 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 03:00:07,783 INFO L387 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2021-03-26 03:00:07,928 INFO L129 PetriNetUnfolder]: 27997/64375 cut-off events. [2021-03-26 03:00:07,928 INFO L130 PetriNetUnfolder]: For 57060/59285 co-relation queries the response was YES. [2021-03-26 03:00:08,203 INFO L84 FinitePrefix]: Finished finitePrefix Result has 167494 conditions, 64375 events. 27997/64375 cut-off events. For 57060/59285 co-relation queries the response was YES. Maximal size of possible extension queue 2850. Compared 795665 event pairs, 10610 based on Foata normal form. 548/56155 useless extension candidates. Maximal degree in co-relation 161891. Up to 27326 conditions per place. [2021-03-26 03:00:08,464 INFO L132 encePairwiseOnDemand]: 541/554 looper letters, 77 selfloop transitions, 34 changer transitions 0/201 dead transitions. [2021-03-26 03:00:08,464 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 201 transitions, 1154 flow [2021-03-26 03:00:08,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-03-26 03:00:08,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-03-26 03:00:08,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 2546 transitions. [2021-03-26 03:00:08,470 INFO L553 CegarLoopForPetriNet]: DFA transition density 0.5744584837545126 [2021-03-26 03:00:08,470 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 2546 transitions. [2021-03-26 03:00:08,470 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 2546 transitions. [2021-03-26 03:00:08,471 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-03-26 03:00:08,471 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 2546 transitions. [2021-03-26 03:00:08,475 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 318.25) internal successors, (2546), 8 states have internal predecessors, (2546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:00:08,481 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 554.0) internal successors, (4986), 9 states have internal predecessors, (4986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:00:08,482 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 554.0) internal successors, (4986), 9 states have internal predecessors, (4986), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-03-26 03:00:08,482 INFO L185 Difference]: Start difference. First operand has 109 places, 151 transitions, 747 flow. Second operand 8 states and 2546 transitions. [2021-03-26 03:00:08,482 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 201 transitions, 1154 flow [2021-03-26 03:00:08,869 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 115 places, 201 transitions, 1153 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-03-26 03:00:08,871 INFO L241 Difference]: Finished difference. Result has 121 places, 165 transitions, 946 flow [2021-03-26 03:00:08,872 INFO L326 CegarLoopForPetriNet]: {PETRI_ALPHABET=554, PETRI_DIFFERENCE_MINUEND_FLOW=746, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=151, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=21, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=946, PETRI_PLACES=121, PETRI_TRANSITIONS=165} [2021-03-26 03:00:08,872 INFO L343 CegarLoopForPetriNet]: 192 programPoint places, -71 predicate places. [2021-03-26 03:00:08,872 INFO L170 etLargeBlockEncoding]: Petri net LBE is using conditional semantic-based independence relation. [2021-03-26 03:00:08,872 INFO L137 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 121 places, 165 transitions, 946 flow [2021-03-26 03:00:08,872 INFO L129 LiptonReduction]: Starting Lipton reduction on Petri net that has 121 places, 165 transitions, 946 flow [2021-03-26 03:00:08,873 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 121 places, 165 transitions, 946 flow [2021-03-26 03:00:10,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= (store |v_#pthreadsMutex_3146| |v_~#A~0.base_481| (store (select |v_#pthreadsMutex_3146| |v_~#A~0.base_481|) (+ |v_~#A~0.offset_481| 12) 0)) |v_#pthreadsMutex_3145|) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3146|, ~#A~0.offset=|v_~#A~0.offset_481|, ~#A~0.base=|v_~#A~0.base_481|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3145|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_481|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_481|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][70], [t_funThread1of3ForFork0InUse, t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 1026#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= ULTIMATE.start_main_~i~0 0) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 1028#(and (= ULTIMATE.start_main_~i~0 0) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (exists ((ULTIMATE.start_main_~i~0 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ |ULTIMATE.start_main_~#t_ids~0.offset| (* ULTIMATE.start_main_~i~0 4))) 0)) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), Black: 1030#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 1015#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0)), Black: 1002#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (exists ((ULTIMATE.start_main_~i~0 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ |ULTIMATE.start_main_~#t_ids~0.offset| (* ULTIMATE.start_main_~i~0 4))) 0)) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), 652#(<= ULTIMATE.start_main_~i~0 2), Black: 989#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), 975#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), 101#t_funEXITtrue, 231#L1026-6true, 236#t_funEXITtrue, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 03:00:10,632 INFO L384 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2021-03-26 03:00:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 03:00:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 03:00:10,632 INFO L387 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2021-03-26 03:00:10,957 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1699] L1006-23-->t_funEXIT: Formula: (and (= |v_t_funThread2of3ForFork0_#res.base_23| 0) (= (store |v_#pthreadsMutex_3146| |v_~#A~0.base_481| (store (select |v_#pthreadsMutex_3146| |v_~#A~0.base_481|) (+ |v_~#A~0.offset_481| 12) 0)) |v_#pthreadsMutex_3145|) (= |v_t_funThread2of3ForFork0_#res.offset_23| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_3146|, ~#A~0.offset=|v_~#A~0.offset_481|, ~#A~0.base=|v_~#A~0.base_481|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_3145|, t_funThread2of3ForFork0_#res.base=|v_t_funThread2of3ForFork0_#res.base_23|, ~#A~0.offset=|v_~#A~0.offset_481|, t_funThread2of3ForFork0_#res.offset=|v_t_funThread2of3ForFork0_#res.offset_23|, ~#A~0.base=|v_~#A~0.base_481|} AuxVars[] AssignedVars[#pthreadsMutex, t_funThread2of3ForFork0_#res.base, t_funThread2of3ForFork0_#res.offset][70], [t_funThread1of3ForFork0InUse, Black: 652#(<= ULTIMATE.start_main_~i~0 2), t_funThread2of3ForFork0InUse, t_funThread3of3ForFork0InUse, Black: 1026#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= ULTIMATE.start_main_~i~0 0) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 1028#(and (= ULTIMATE.start_main_~i~0 0) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (exists ((ULTIMATE.start_main_~i~0 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ |ULTIMATE.start_main_~#t_ids~0.offset| (* ULTIMATE.start_main_~i~0 4))) 0)) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), Black: 264#(= ULTIMATE.start_main_~i~0 0), Black: 904#(and (exists ((|~#A~0.base| Int) (|~#A~0.offset| Int)) (and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#A~0.base|) (+ |~#A~0.offset| 12)) 1))) (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 1030#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 874#(and (not (= |~#A~0.base| |~#__global_lock~0.base|)) (= (select (select |#pthreadsMutex| |~#__global_lock~0.base|) |~#__global_lock~0.offset|) 1)), Black: 1015#(and (exists ((v_ULTIMATE.start_main_~i~0_287 Int) (|ULTIMATE.start_main_~#t_ids~0.base| Int) (ULTIMATE.start_main_~i~0 Int)) (and (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* v_ULTIMATE.start_main_~i~0_287 4)) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) 0) 0) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (* ULTIMATE.start_main_~i~0 4)) 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)))) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0)), Black: 1002#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (exists ((ULTIMATE.start_main_~i~0 Int)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) (+ |ULTIMATE.start_main_~#t_ids~0.offset| (* ULTIMATE.start_main_~i~0 4))) 0)) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), Black: 989#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= |ULTIMATE.start_main_~#t_ids~0.offset| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|)) (= (select (select |#memory_int| |ULTIMATE.start_main_~#t_ids~0.base|) |ULTIMATE.start_main_~#t_ids~0.offset|) 0)), 975#true, Black: 561#(<= ULTIMATE.start_main_~i~0 1), 853#(not (= |~#A~0.base| |~#__global_lock~0.base|)), 101#t_funEXITtrue, 236#t_funEXITtrue, 110#L1028-35true, 304#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 292#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), 179#t_funEXITtrue, Black: 294#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 296#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0)) (not (= |~#B~0.base| |ULTIMATE.start_main_~#t_ids~0.base|))), Black: 298#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (= |t_funThread1of3ForFork0_#t~mem14| 0)), Black: 300#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1) (not (= t_funThread1of3ForFork0___VERIFIER_assert_~cond 0))), Black: 285#(and (= (select (select |#memory_int| |~#B~0.base|) |~#B~0.offset|) 0) (= (select |#valid| |~#B~0.base|) 1)), Black: 302#(and (not (= |t_funThread1of3ForFork0___VERIFIER_assert_#in~cond| 0)) (= |t_funThread1of3ForFork0_#t~mem14| 0))]) [2021-03-26 03:00:10,957 INFO L384 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2021-03-26 03:00:10,957 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 03:00:10,957 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 03:00:10,957 INFO L387 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2021-03-26 03:00:11,230 INFO L129 PetriNetUnfolder]: 9925/28072 cut-off events. [2021-03-26 03:00:11,231 INFO L130 PetriNetUnfolder]: For 16438/17910 co-relation queries the response was YES. [2021-03-26 03:00:11,376 INFO L84 FinitePrefix]: Finished finitePrefix Result has 66918 conditions, 28072 events. 9925/28072 cut-off events. For 16438/17910 co-relation queries the response was YES. Maximal size of possible extension queue 1477. Compared 352228 event pairs, 2398 based on Foata normal form. 68/24961 useless extension candidates. Maximal degree in co-relation 64221. Up to 7584 conditions per place. [2021-03-26 03:00:11,553 INFO L142 LiptonReduction]: Number of co-enabled transitions 5902 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown