/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-VariableLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true -i ../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-25 05:46:46,769 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-25 05:46:46,854 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-VariableLbe.epf [2023-08-25 05:46:46,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-25 05:46:46,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-25 05:46:46,891 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-25 05:46:46,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-25 05:46:46,892 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-25 05:46:46,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-25 05:46:46,896 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-25 05:46:46,896 INFO L153 SettingsManager]: * Use SBE=true [2023-08-25 05:46:46,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-25 05:46:46,897 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-25 05:46:46,898 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-25 05:46:46,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-25 05:46:46,898 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-25 05:46:46,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-25 05:46:46,899 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-25 05:46:46,899 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-25 05:46:46,899 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-25 05:46:46,900 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-25 05:46:46,900 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-25 05:46:46,900 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-25 05:46:46,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-25 05:46:46,901 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-25 05:46:46,901 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-25 05:46:46,901 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-25 05:46:46,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 05:46:46,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-25 05:46:46,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-25 05:46:46,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-25 05:46:46,903 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-25 05:46:46,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-25 05:46:46,904 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-25 05:46:46,904 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-25 05:46:46,904 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-25 05:46:47,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-25 05:46:47,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-25 05:46:47,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-25 05:46:47,262 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-25 05:46:47,263 INFO L274 PluginConnector]: CDTParser initialized [2023-08-25 05:46:47,266 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2023-08-25 05:46:48,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-25 05:46:48,646 INFO L384 CDTParser]: Found 1 translation units. [2023-08-25 05:46:48,647 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-commit-1.wvr-bad.c [2023-08-25 05:46:48,654 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b77e8b04/b136ea51c72847b98af8bd5b2f46c69e/FLAG82481f4a2 [2023-08-25 05:46:48,671 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b77e8b04/b136ea51c72847b98af8bd5b2f46c69e [2023-08-25 05:46:48,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-25 05:46:48,674 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-25 05:46:48,675 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-25 05:46:48,675 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-25 05:46:48,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-25 05:46:48,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 05:46:48" (1/1) ... [2023-08-25 05:46:48,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4afed2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:48, skipping insertion in model container [2023-08-25 05:46:48,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 05:46:48" (1/1) ... [2023-08-25 05:46:48,703 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-25 05:46:48,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 05:46:48,926 INFO L201 MainTranslator]: Completed pre-run [2023-08-25 05:46:48,997 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 05:46:49,004 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 05:46:49,004 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 05:46:49,010 INFO L206 MainTranslator]: Completed translation [2023-08-25 05:46:49,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49 WrapperNode [2023-08-25 05:46:49,011 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-25 05:46:49,012 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-25 05:46:49,012 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-25 05:46:49,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-25 05:46:49,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,089 INFO L138 Inliner]: procedures = 25, calls = 69, calls flagged for inlining = 21, calls inlined = 25, statements flattened = 777 [2023-08-25 05:46:49,090 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-25 05:46:49,090 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-25 05:46:49,091 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-25 05:46:49,091 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-25 05:46:49,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,099 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,108 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,109 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,144 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,152 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,154 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-25 05:46:49,159 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-25 05:46:49,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-25 05:46:49,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-25 05:46:49,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (1/1) ... [2023-08-25 05:46:49,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 05:46:49,177 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:46:49,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-25 05:46:49,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-25 05:46:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-25 05:46:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-25 05:46:49,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-25 05:46:49,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-25 05:46:49,226 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-25 05:46:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-25 05:46:49,226 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-25 05:46:49,226 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-25 05:46:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-25 05:46:49,227 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-25 05:46:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-25 05:46:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-25 05:46:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-25 05:46:49,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-25 05:46:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-25 05:46:49,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-25 05:46:49,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-25 05:46:49,230 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-25 05:46:49,388 INFO L236 CfgBuilder]: Building ICFG [2023-08-25 05:46:49,390 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-25 05:46:50,173 INFO L277 CfgBuilder]: Performing block encoding [2023-08-25 05:46:50,933 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-25 05:46:50,934 INFO L302 CfgBuilder]: Removed 6 assume(true) statements. [2023-08-25 05:46:50,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 05:46:50 BoogieIcfgContainer [2023-08-25 05:46:50,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-25 05:46:50,940 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-25 05:46:50,940 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-25 05:46:50,943 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-25 05:46:50,944 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.08 05:46:48" (1/3) ... [2023-08-25 05:46:50,945 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a909444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 05:46:50, skipping insertion in model container [2023-08-25 05:46:50,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 05:46:49" (2/3) ... [2023-08-25 05:46:50,946 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a909444 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 05:46:50, skipping insertion in model container [2023-08-25 05:46:50,946 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 05:46:50" (3/3) ... [2023-08-25 05:46:50,947 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-bad-commit-1.wvr-bad.c [2023-08-25 05:46:50,965 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-25 05:46:50,965 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 129 error locations. [2023-08-25 05:46:50,965 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-25 05:46:51,144 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-08-25 05:46:51,192 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 508 places, 525 transitions, 1074 flow [2023-08-25 05:46:51,390 INFO L124 PetriNetUnfolderBase]: 27/522 cut-off events. [2023-08-25 05:46:51,390 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-25 05:46:51,399 INFO L83 FinitePrefix]: Finished finitePrefix Result has 535 conditions, 522 events. 27/522 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1070 event pairs, 0 based on Foata normal form. 0/366 useless extension candidates. Maximal degree in co-relation 431. Up to 6 conditions per place. [2023-08-25 05:46:51,399 INFO L82 GeneralOperation]: Start removeDead. Operand has 508 places, 525 transitions, 1074 flow [2023-08-25 05:46:51,413 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 494 places, 511 transitions, 1040 flow [2023-08-25 05:46:51,416 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-25 05:46:51,428 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 494 places, 511 transitions, 1040 flow [2023-08-25 05:46:51,431 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 494 places, 511 transitions, 1040 flow [2023-08-25 05:46:51,432 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 494 places, 511 transitions, 1040 flow [2023-08-25 05:46:51,529 INFO L124 PetriNetUnfolderBase]: 27/511 cut-off events. [2023-08-25 05:46:51,529 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2023-08-25 05:46:51,535 INFO L83 FinitePrefix]: Finished finitePrefix Result has 524 conditions, 511 events. 27/511 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 1069 event pairs, 0 based on Foata normal form. 0/356 useless extension candidates. Maximal degree in co-relation 431. Up to 6 conditions per place. [2023-08-25 05:46:51,548 INFO L119 LiptonReduction]: Number of co-enabled transitions 24776 [2023-08-25 05:47:21,353 INFO L134 LiptonReduction]: Checked pairs total: 60989 [2023-08-25 05:47:21,354 INFO L136 LiptonReduction]: Total number of compositions: 746 [2023-08-25 05:47:21,367 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-25 05:47:21,372 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5f1edae3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-25 05:47:21,372 INFO L358 AbstractCegarLoop]: Starting to check reachability of 232 error locations. [2023-08-25 05:47:21,374 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-25 05:47:21,374 INFO L124 PetriNetUnfolderBase]: 0/0 cut-off events. [2023-08-25 05:47:21,374 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 05:47:21,374 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:21,375 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-25 05:47:21,375 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:21,379 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:21,379 INFO L85 PathProgramCache]: Analyzing trace with hash 3432, now seen corresponding path program 1 times [2023-08-25 05:47:21,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:21,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999525641] [2023-08-25 05:47:21,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:21,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:21,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:21,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:21,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [999525641] [2023-08-25 05:47:21,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [999525641] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:21,474 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:21,474 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-25 05:47:21,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035477379] [2023-08-25 05:47:21,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:21,482 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-25 05:47:21,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:21,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-25 05:47:21,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-25 05:47:21,507 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 405 out of 1271 [2023-08-25 05:47:21,510 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 165 transitions, 348 flow. Second operand has 2 states, 2 states have (on average 405.5) internal successors, (811), 2 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:21,511 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:21,511 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 405 of 1271 [2023-08-25 05:47:21,511 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:21,780 INFO L124 PetriNetUnfolderBase]: 84/200 cut-off events. [2023-08-25 05:47:21,780 INFO L125 PetriNetUnfolderBase]: For 23/23 co-relation queries the response was YES. [2023-08-25 05:47:21,781 INFO L83 FinitePrefix]: Finished finitePrefix Result has 356 conditions, 200 events. 84/200 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 505 event pairs, 37 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 228. Up to 131 conditions per place. [2023-08-25 05:47:21,783 INFO L140 encePairwiseOnDemand]: 1146/1271 looper letters, 25 selfloop transitions, 0 changer transitions 0/40 dead transitions. [2023-08-25 05:47:21,783 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 40 transitions, 148 flow [2023-08-25 05:47:21,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-25 05:47:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-25 05:47:21,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 960 transitions. [2023-08-25 05:47:21,802 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3776553894571204 [2023-08-25 05:47:21,803 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 960 transitions. [2023-08-25 05:47:21,804 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 960 transitions. [2023-08-25 05:47:21,807 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:21,809 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 960 transitions. [2023-08-25 05:47:21,815 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 480.0) internal successors, (960), 2 states have internal predecessors, (960), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:21,823 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1271.0) internal successors, (3813), 3 states have internal predecessors, (3813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:21,825 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1271.0) internal successors, (3813), 3 states have internal predecessors, (3813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:21,827 INFO L175 Difference]: Start difference. First operand has 169 places, 165 transitions, 348 flow. Second operand 2 states and 960 transitions. [2023-08-25 05:47:21,827 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 40 transitions, 148 flow [2023-08-25 05:47:21,830 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 39 places, 40 transitions, 136 flow, removed 0 selfloop flow, removed 6 redundant places. [2023-08-25 05:47:21,832 INFO L231 Difference]: Finished difference. Result has 39 places, 40 transitions, 86 flow [2023-08-25 05:47:21,833 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=86, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=86, PETRI_PLACES=39, PETRI_TRANSITIONS=40} [2023-08-25 05:47:21,836 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -130 predicate places. [2023-08-25 05:47:21,837 INFO L495 AbstractCegarLoop]: Abstraction has has 39 places, 40 transitions, 86 flow [2023-08-25 05:47:21,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 405.5) internal successors, (811), 2 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:21,838 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:21,838 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:21,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-25 05:47:21,839 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:21,847 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:21,847 INFO L85 PathProgramCache]: Analyzing trace with hash 954197475, now seen corresponding path program 1 times [2023-08-25 05:47:21,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:21,847 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500817230] [2023-08-25 05:47:21,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:21,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:21,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:22,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:22,569 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:22,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500817230] [2023-08-25 05:47:22,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500817230] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:22,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:22,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 05:47:22,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764891485] [2023-08-25 05:47:22,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:22,571 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 05:47:22,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:22,572 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 05:47:22,573 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 05:47:22,575 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-25 05:47:22,578 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 39 places, 40 transitions, 86 flow. Second operand has 6 states, 6 states have (on average 365.3333333333333) internal successors, (2192), 6 states have internal predecessors, (2192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:22,578 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:22,578 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-25 05:47:22,578 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:23,602 INFO L124 PetriNetUnfolderBase]: 230/338 cut-off events. [2023-08-25 05:47:23,603 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 05:47:23,603 INFO L83 FinitePrefix]: Finished finitePrefix Result has 686 conditions, 338 events. 230/338 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 587 event pairs, 15 based on Foata normal form. 0/212 useless extension candidates. Maximal degree in co-relation 683. Up to 178 conditions per place. [2023-08-25 05:47:23,604 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 59 selfloop transitions, 4 changer transitions 0/63 dead transitions. [2023-08-25 05:47:23,605 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 43 places, 63 transitions, 258 flow [2023-08-25 05:47:23,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 05:47:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 05:47:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2242 transitions. [2023-08-25 05:47:23,611 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2939942302648833 [2023-08-25 05:47:23,612 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2242 transitions. [2023-08-25 05:47:23,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2242 transitions. [2023-08-25 05:47:23,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:23,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2242 transitions. [2023-08-25 05:47:23,617 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 373.6666666666667) internal successors, (2242), 6 states have internal predecessors, (2242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:23,628 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:23,631 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:23,632 INFO L175 Difference]: Start difference. First operand has 39 places, 40 transitions, 86 flow. Second operand 6 states and 2242 transitions. [2023-08-25 05:47:23,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 43 places, 63 transitions, 258 flow [2023-08-25 05:47:23,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 63 transitions, 258 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-25 05:47:23,634 INFO L231 Difference]: Finished difference. Result has 43 places, 39 transitions, 92 flow [2023-08-25 05:47:23,634 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=84, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=92, PETRI_PLACES=43, PETRI_TRANSITIONS=39} [2023-08-25 05:47:23,635 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-25 05:47:23,635 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 39 transitions, 92 flow [2023-08-25 05:47:23,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 365.3333333333333) internal successors, (2192), 6 states have internal predecessors, (2192), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:23,636 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:23,636 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:23,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-25 05:47:23,643 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:23,645 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:23,645 INFO L85 PathProgramCache]: Analyzing trace with hash -51987006, now seen corresponding path program 1 times [2023-08-25 05:47:23,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:23,646 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090458575] [2023-08-25 05:47:23,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:23,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:24,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:24,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:24,051 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090458575] [2023-08-25 05:47:24,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2090458575] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:24,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:24,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 05:47:24,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537179426] [2023-08-25 05:47:24,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:24,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 05:47:24,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:24,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 05:47:24,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 05:47:24,054 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-25 05:47:24,056 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 39 transitions, 92 flow. Second operand has 6 states, 6 states have (on average 366.5) internal successors, (2199), 6 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:24,056 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:24,056 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-25 05:47:24,057 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:24,625 INFO L124 PetriNetUnfolderBase]: 222/326 cut-off events. [2023-08-25 05:47:24,625 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2023-08-25 05:47:24,626 INFO L83 FinitePrefix]: Finished finitePrefix Result has 695 conditions, 326 events. 222/326 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 557 event pairs, 79 based on Foata normal form. 0/208 useless extension candidates. Maximal degree in co-relation 691. Up to 237 conditions per place. [2023-08-25 05:47:24,627 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 50 selfloop transitions, 4 changer transitions 0/54 dead transitions. [2023-08-25 05:47:24,627 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 54 transitions, 230 flow [2023-08-25 05:47:24,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 05:47:24,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 05:47:24,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2233 transitions. [2023-08-25 05:47:24,635 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.29281405717282977 [2023-08-25 05:47:24,635 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2233 transitions. [2023-08-25 05:47:24,635 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2233 transitions. [2023-08-25 05:47:24,636 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:24,636 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2233 transitions. [2023-08-25 05:47:24,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 372.1666666666667) internal successors, (2233), 6 states have internal predecessors, (2233), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:24,653 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:24,657 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:24,657 INFO L175 Difference]: Start difference. First operand has 43 places, 39 transitions, 92 flow. Second operand 6 states and 2233 transitions. [2023-08-25 05:47:24,657 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 54 transitions, 230 flow [2023-08-25 05:47:24,658 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 54 transitions, 223 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 05:47:24,659 INFO L231 Difference]: Finished difference. Result has 43 places, 38 transitions, 91 flow [2023-08-25 05:47:24,659 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=83, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=38, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=34, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=91, PETRI_PLACES=43, PETRI_TRANSITIONS=38} [2023-08-25 05:47:24,660 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-25 05:47:24,660 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 38 transitions, 91 flow [2023-08-25 05:47:24,661 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 366.5) internal successors, (2199), 6 states have internal predecessors, (2199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:24,661 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:24,661 INFO L208 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, 1, 1, 1, 1] [2023-08-25 05:47:24,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-25 05:47:24,662 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:24,662 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:24,662 INFO L85 PathProgramCache]: Analyzing trace with hash 290672590, now seen corresponding path program 1 times [2023-08-25 05:47:24,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:24,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747685911] [2023-08-25 05:47:24,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:25,081 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:25,081 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747685911] [2023-08-25 05:47:25,081 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747685911] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:25,082 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:25,082 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 05:47:25,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [227242559] [2023-08-25 05:47:25,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:25,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 05:47:25,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:25,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 05:47:25,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 05:47:25,085 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 363 out of 1271 [2023-08-25 05:47:25,087 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 38 transitions, 91 flow. Second operand has 6 states, 6 states have (on average 367.6666666666667) internal successors, (2206), 6 states have internal predecessors, (2206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,088 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:25,088 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 363 of 1271 [2023-08-25 05:47:25,088 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:25,609 INFO L124 PetriNetUnfolderBase]: 220/322 cut-off events. [2023-08-25 05:47:25,609 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 05:47:25,610 INFO L83 FinitePrefix]: Finished finitePrefix Result has 679 conditions, 322 events. 220/322 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 548 event pairs, 100 based on Foata normal form. 0/207 useless extension candidates. Maximal degree in co-relation 675. Up to 301 conditions per place. [2023-08-25 05:47:25,611 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 41 selfloop transitions, 4 changer transitions 0/45 dead transitions. [2023-08-25 05:47:25,611 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 47 places, 45 transitions, 195 flow [2023-08-25 05:47:25,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 05:47:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 05:47:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2224 transitions. [2023-08-25 05:47:25,619 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2916338840807763 [2023-08-25 05:47:25,619 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2224 transitions. [2023-08-25 05:47:25,619 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2224 transitions. [2023-08-25 05:47:25,620 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:25,620 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2224 transitions. [2023-08-25 05:47:25,625 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 370.6666666666667) internal successors, (2224), 6 states have internal predecessors, (2224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,635 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,637 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,638 INFO L175 Difference]: Start difference. First operand has 43 places, 38 transitions, 91 flow. Second operand 6 states and 2224 transitions. [2023-08-25 05:47:25,638 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 47 places, 45 transitions, 195 flow [2023-08-25 05:47:25,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 45 transitions, 188 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 05:47:25,639 INFO L231 Difference]: Finished difference. Result has 43 places, 37 transitions, 90 flow [2023-08-25 05:47:25,639 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=82, PETRI_DIFFERENCE_MINUEND_PLACES=38, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=90, PETRI_PLACES=43, PETRI_TRANSITIONS=37} [2023-08-25 05:47:25,640 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-25 05:47:25,640 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 37 transitions, 90 flow [2023-08-25 05:47:25,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 367.6666666666667) internal successors, (2206), 6 states have internal predecessors, (2206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,641 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:25,642 INFO L208 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:25,642 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-25 05:47:25,642 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:25,642 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:25,642 INFO L85 PathProgramCache]: Analyzing trace with hash 1459357173, now seen corresponding path program 1 times [2023-08-25 05:47:25,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:25,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1387303970] [2023-08-25 05:47:25,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:25,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:25,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:25,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:25,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:25,801 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1387303970] [2023-08-25 05:47:25,801 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1387303970] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:25,801 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:25,801 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-25 05:47:25,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102539230] [2023-08-25 05:47:25,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:25,802 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 05:47:25,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:25,802 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 05:47:25,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 05:47:25,804 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 402 out of 1271 [2023-08-25 05:47:25,805 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 37 transitions, 90 flow. Second operand has 3 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:25,805 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:25,805 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 402 of 1271 [2023-08-25 05:47:25,805 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:26,107 INFO L124 PetriNetUnfolderBase]: 164/331 cut-off events. [2023-08-25 05:47:26,107 INFO L125 PetriNetUnfolderBase]: For 14/22 co-relation queries the response was YES. [2023-08-25 05:47:26,108 INFO L83 FinitePrefix]: Finished finitePrefix Result has 631 conditions, 331 events. 164/331 cut-off events. For 14/22 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 999 event pairs, 37 based on Foata normal form. 5/245 useless extension candidates. Maximal degree in co-relation 627. Up to 167 conditions per place. [2023-08-25 05:47:26,109 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 36 selfloop transitions, 4 changer transitions 1/53 dead transitions. [2023-08-25 05:47:26,109 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 45 places, 53 transitions, 211 flow [2023-08-25 05:47:26,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 05:47:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 05:47:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1248 transitions. [2023-08-25 05:47:26,113 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32730133752950435 [2023-08-25 05:47:26,113 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1248 transitions. [2023-08-25 05:47:26,113 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1248 transitions. [2023-08-25 05:47:26,114 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:26,114 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1248 transitions. [2023-08-25 05:47:26,117 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 416.0) internal successors, (1248), 3 states have internal predecessors, (1248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,122 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,123 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,123 INFO L175 Difference]: Start difference. First operand has 43 places, 37 transitions, 90 flow. Second operand 3 states and 1248 transitions. [2023-08-25 05:47:26,123 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 45 places, 53 transitions, 211 flow [2023-08-25 05:47:26,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 41 places, 53 transitions, 202 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 05:47:26,125 INFO L231 Difference]: Finished difference. Result has 42 places, 40 transitions, 109 flow [2023-08-25 05:47:26,125 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=83, PETRI_DIFFERENCE_MINUEND_PLACES=39, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=37, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=33, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=109, PETRI_PLACES=42, PETRI_TRANSITIONS=40} [2023-08-25 05:47:26,125 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -127 predicate places. [2023-08-25 05:47:26,126 INFO L495 AbstractCegarLoop]: Abstraction has has 42 places, 40 transitions, 109 flow [2023-08-25 05:47:26,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 408.3333333333333) internal successors, (1225), 3 states have internal predecessors, (1225), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,126 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:26,126 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:26,126 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-25 05:47:26,127 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:26,127 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:26,127 INFO L85 PathProgramCache]: Analyzing trace with hash -1345096269, now seen corresponding path program 1 times [2023-08-25 05:47:26,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:26,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028736551] [2023-08-25 05:47:26,127 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:26,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:26,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:26,289 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:26,289 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028736551] [2023-08-25 05:47:26,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028736551] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:26,289 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:26,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-25 05:47:26,290 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336484463] [2023-08-25 05:47:26,290 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:26,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 05:47:26,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:26,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 05:47:26,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 05:47:26,292 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 392 out of 1271 [2023-08-25 05:47:26,293 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 42 places, 40 transitions, 109 flow. Second operand has 3 states, 3 states have (on average 398.6666666666667) internal successors, (1196), 3 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,293 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:26,293 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 392 of 1271 [2023-08-25 05:47:26,293 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:26,529 INFO L124 PetriNetUnfolderBase]: 146/309 cut-off events. [2023-08-25 05:47:26,530 INFO L125 PetriNetUnfolderBase]: For 65/65 co-relation queries the response was YES. [2023-08-25 05:47:26,530 INFO L83 FinitePrefix]: Finished finitePrefix Result has 678 conditions, 309 events. 146/309 cut-off events. For 65/65 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 927 event pairs, 41 based on Foata normal form. 14/319 useless extension candidates. Maximal degree in co-relation 673. Up to 145 conditions per place. [2023-08-25 05:47:26,531 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 34 selfloop transitions, 3 changer transitions 1/50 dead transitions. [2023-08-25 05:47:26,532 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 44 places, 50 transitions, 206 flow [2023-08-25 05:47:26,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 05:47:26,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 05:47:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1215 transitions. [2023-08-25 05:47:26,536 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.31864673485444533 [2023-08-25 05:47:26,536 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1215 transitions. [2023-08-25 05:47:26,536 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1215 transitions. [2023-08-25 05:47:26,537 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:26,537 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1215 transitions. [2023-08-25 05:47:26,539 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 405.0) internal successors, (1215), 3 states have internal predecessors, (1215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,545 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,546 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1271.0) internal successors, (5084), 4 states have internal predecessors, (5084), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,546 INFO L175 Difference]: Start difference. First operand has 42 places, 40 transitions, 109 flow. Second operand 3 states and 1215 transitions. [2023-08-25 05:47:26,546 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 44 places, 50 transitions, 206 flow [2023-08-25 05:47:26,547 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 43 places, 50 transitions, 203 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-25 05:47:26,548 INFO L231 Difference]: Finished difference. Result has 43 places, 39 transitions, 107 flow [2023-08-25 05:47:26,548 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=101, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=107, PETRI_PLACES=43, PETRI_TRANSITIONS=39} [2023-08-25 05:47:26,548 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -126 predicate places. [2023-08-25 05:47:26,549 INFO L495 AbstractCegarLoop]: Abstraction has has 43 places, 39 transitions, 107 flow [2023-08-25 05:47:26,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 398.6666666666667) internal successors, (1196), 3 states have internal predecessors, (1196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,549 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:26,549 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:26,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-08-25 05:47:26,550 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:26,550 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:26,550 INFO L85 PathProgramCache]: Analyzing trace with hash -1798256102, now seen corresponding path program 1 times [2023-08-25 05:47:26,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:26,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2084976087] [2023-08-25 05:47:26,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:26,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:26,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:26,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:26,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2084976087] [2023-08-25 05:47:26,732 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2084976087] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:26,733 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:26,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 05:47:26,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807286255] [2023-08-25 05:47:26,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:26,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 05:47:26,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:26,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 05:47:26,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-25 05:47:26,735 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 343 out of 1271 [2023-08-25 05:47:26,743 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 43 places, 39 transitions, 107 flow. Second operand has 4 states, 4 states have (on average 348.0) internal successors, (1392), 4 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:26,743 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:26,743 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 343 of 1271 [2023-08-25 05:47:26,743 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:27,159 INFO L124 PetriNetUnfolderBase]: 263/653 cut-off events. [2023-08-25 05:47:27,159 INFO L125 PetriNetUnfolderBase]: For 248/248 co-relation queries the response was YES. [2023-08-25 05:47:27,160 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1331 conditions, 653 events. 263/653 cut-off events. For 248/248 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 3054 event pairs, 174 based on Foata normal form. 28/675 useless extension candidates. Maximal degree in co-relation 1326. Up to 230 conditions per place. [2023-08-25 05:47:27,162 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 48 selfloop transitions, 3 changer transitions 0/63 dead transitions. [2023-08-25 05:47:27,163 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 46 places, 63 transitions, 273 flow [2023-08-25 05:47:27,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-25 05:47:27,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-25 05:47:27,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1421 transitions. [2023-08-25 05:47:27,168 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2795043273013375 [2023-08-25 05:47:27,168 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1421 transitions. [2023-08-25 05:47:27,168 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1421 transitions. [2023-08-25 05:47:27,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:27,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1421 transitions. [2023-08-25 05:47:27,172 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 355.25) internal successors, (1421), 4 states have internal predecessors, (1421), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,180 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,180 INFO L175 Difference]: Start difference. First operand has 43 places, 39 transitions, 107 flow. Second operand 4 states and 1421 transitions. [2023-08-25 05:47:27,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 46 places, 63 transitions, 273 flow [2023-08-25 05:47:27,182 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 44 places, 63 transitions, 265 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-25 05:47:27,183 INFO L231 Difference]: Finished difference. Result has 46 places, 41 transitions, 123 flow [2023-08-25 05:47:27,185 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=101, PETRI_DIFFERENCE_MINUEND_PLACES=41, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=39, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=36, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=123, PETRI_PLACES=46, PETRI_TRANSITIONS=41} [2023-08-25 05:47:27,186 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -123 predicate places. [2023-08-25 05:47:27,186 INFO L495 AbstractCegarLoop]: Abstraction has has 46 places, 41 transitions, 123 flow [2023-08-25 05:47:27,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 348.0) internal successors, (1392), 4 states have internal predecessors, (1392), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,190 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:27,190 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:27,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-25 05:47:27,190 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:27,191 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:27,191 INFO L85 PathProgramCache]: Analyzing trace with hash 1904541609, now seen corresponding path program 1 times [2023-08-25 05:47:27,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:27,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376010777] [2023-08-25 05:47:27,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:27,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 05:47:27,324 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:27,325 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376010777] [2023-08-25 05:47:27,325 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376010777] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:27,325 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:27,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 05:47:27,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [123968219] [2023-08-25 05:47:27,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:27,325 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 05:47:27,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:27,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 05:47:27,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-08-25 05:47:27,327 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 396 out of 1271 [2023-08-25 05:47:27,329 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 46 places, 41 transitions, 123 flow. Second operand has 4 states, 4 states have (on average 401.0) internal successors, (1604), 4 states have internal predecessors, (1604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,329 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:27,329 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 396 of 1271 [2023-08-25 05:47:27,329 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:27,732 INFO L124 PetriNetUnfolderBase]: 261/609 cut-off events. [2023-08-25 05:47:27,732 INFO L125 PetriNetUnfolderBase]: For 196/231 co-relation queries the response was YES. [2023-08-25 05:47:27,733 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1284 conditions, 609 events. 261/609 cut-off events. For 196/231 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 2683 event pairs, 114 based on Foata normal form. 48/646 useless extension candidates. Maximal degree in co-relation 1277. Up to 253 conditions per place. [2023-08-25 05:47:27,735 INFO L140 encePairwiseOnDemand]: 1268/1271 looper letters, 49 selfloop transitions, 3 changer transitions 1/65 dead transitions. [2023-08-25 05:47:27,735 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 49 places, 65 transitions, 299 flow [2023-08-25 05:47:27,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-25 05:47:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-25 05:47:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1635 transitions. [2023-08-25 05:47:27,740 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32159716758457907 [2023-08-25 05:47:27,740 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1635 transitions. [2023-08-25 05:47:27,740 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1635 transitions. [2023-08-25 05:47:27,741 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:27,741 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1635 transitions. [2023-08-25 05:47:27,744 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 408.75) internal successors, (1635), 4 states have internal predecessors, (1635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,750 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,751 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,752 INFO L175 Difference]: Start difference. First operand has 46 places, 41 transitions, 123 flow. Second operand 4 states and 1635 transitions. [2023-08-25 05:47:27,752 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 49 places, 65 transitions, 299 flow [2023-08-25 05:47:27,753 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 48 places, 65 transitions, 289 flow, removed 4 selfloop flow, removed 1 redundant places. [2023-08-25 05:47:27,754 INFO L231 Difference]: Finished difference. Result has 50 places, 41 transitions, 131 flow [2023-08-25 05:47:27,754 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=113, PETRI_DIFFERENCE_MINUEND_PLACES=45, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=40, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=131, PETRI_PLACES=50, PETRI_TRANSITIONS=41} [2023-08-25 05:47:27,755 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -119 predicate places. [2023-08-25 05:47:27,755 INFO L495 AbstractCegarLoop]: Abstraction has has 50 places, 41 transitions, 131 flow [2023-08-25 05:47:27,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 401.0) internal successors, (1604), 4 states have internal predecessors, (1604), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:27,755 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:27,756 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:27,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-25 05:47:27,756 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:27,756 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:27,756 INFO L85 PathProgramCache]: Analyzing trace with hash -1531261174, now seen corresponding path program 1 times [2023-08-25 05:47:27,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:27,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [460419622] [2023-08-25 05:47:27,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:27,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:27,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:28,047 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:28,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [460419622] [2023-08-25 05:47:28,047 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [460419622] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:28,047 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [714065588] [2023-08-25 05:47:28,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:28,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:28,048 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:28,053 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:28,086 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-08-25 05:47:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:28,328 INFO L262 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 10 conjunts are in the unsatisfiable core [2023-08-25 05:47:28,336 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:28,470 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:47:29,357 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:47:29,358 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 418 treesize of output 406 [2023-08-25 05:47:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:29,712 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [714065588] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:47:29,712 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:47:29,712 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 4 [2023-08-25 05:47:29,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376132449] [2023-08-25 05:47:29,712 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:47:29,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 05:47:29,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:29,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 05:47:29,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2023-08-25 05:47:29,715 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 397 out of 1271 [2023-08-25 05:47:29,717 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 50 places, 41 transitions, 131 flow. Second operand has 6 states, 6 states have (on average 404.0) internal successors, (2424), 6 states have internal predecessors, (2424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:29,717 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:29,717 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 397 of 1271 [2023-08-25 05:47:29,717 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:30,212 INFO L124 PetriNetUnfolderBase]: 270/563 cut-off events. [2023-08-25 05:47:30,212 INFO L125 PetriNetUnfolderBase]: For 224/265 co-relation queries the response was YES. [2023-08-25 05:47:30,214 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1290 conditions, 563 events. 270/563 cut-off events. For 224/265 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 2241 event pairs, 59 based on Foata normal form. 6/558 useless extension candidates. Maximal degree in co-relation 1281. Up to 281 conditions per place. [2023-08-25 05:47:30,216 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 42 selfloop transitions, 4 changer transitions 3/61 dead transitions. [2023-08-25 05:47:30,216 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 52 places, 61 transitions, 283 flow [2023-08-25 05:47:30,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-25 05:47:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-25 05:47:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1635 transitions. [2023-08-25 05:47:30,221 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32159716758457907 [2023-08-25 05:47:30,221 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1635 transitions. [2023-08-25 05:47:30,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1635 transitions. [2023-08-25 05:47:30,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:30,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1635 transitions. [2023-08-25 05:47:30,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 408.75) internal successors, (1635), 4 states have internal predecessors, (1635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:30,231 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:30,231 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1271.0) internal successors, (6355), 5 states have internal predecessors, (6355), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:30,232 INFO L175 Difference]: Start difference. First operand has 50 places, 41 transitions, 131 flow. Second operand 4 states and 1635 transitions. [2023-08-25 05:47:30,232 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 52 places, 61 transitions, 283 flow [2023-08-25 05:47:30,233 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 50 places, 61 transitions, 279 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-08-25 05:47:30,233 INFO L231 Difference]: Finished difference. Result has 51 places, 43 transitions, 156 flow [2023-08-25 05:47:30,234 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=127, PETRI_DIFFERENCE_MINUEND_PLACES=47, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=37, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=156, PETRI_PLACES=51, PETRI_TRANSITIONS=43} [2023-08-25 05:47:30,234 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -118 predicate places. [2023-08-25 05:47:30,234 INFO L495 AbstractCegarLoop]: Abstraction has has 51 places, 43 transitions, 156 flow [2023-08-25 05:47:30,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 404.0) internal successors, (2424), 6 states have internal predecessors, (2424), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:30,235 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:30,235 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:30,246 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-08-25 05:47:30,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:30,447 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:30,447 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:30,447 INFO L85 PathProgramCache]: Analyzing trace with hash 345111093, now seen corresponding path program 2 times [2023-08-25 05:47:30,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:30,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391148165] [2023-08-25 05:47:30,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:30,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:30,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:30,798 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:30,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:30,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391148165] [2023-08-25 05:47:30,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391148165] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:30,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [527592555] [2023-08-25 05:47:30,799 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-25 05:47:30,799 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:30,799 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:30,800 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:30,804 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-08-25 05:47:31,096 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-25 05:47:31,098 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 05:47:31,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 438 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-25 05:47:31,106 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:31,241 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:47:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:31,320 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:47:32,183 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:47:32,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 461 treesize of output 467 [2023-08-25 05:47:32,604 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:32,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [527592555] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:47:32,604 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:47:32,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2023-08-25 05:47:32,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295295828] [2023-08-25 05:47:32,604 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:47:32,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-25 05:47:32,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:32,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-25 05:47:32,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2023-08-25 05:47:32,611 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 310 out of 1271 [2023-08-25 05:47:32,613 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 51 places, 43 transitions, 156 flow. Second operand has 13 states, 13 states have (on average 313.84615384615387) internal successors, (4080), 13 states have internal predecessors, (4080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:32,613 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:32,613 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 310 of 1271 [2023-08-25 05:47:32,613 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:33,615 INFO L124 PetriNetUnfolderBase]: 387/872 cut-off events. [2023-08-25 05:47:33,615 INFO L125 PetriNetUnfolderBase]: For 564/614 co-relation queries the response was YES. [2023-08-25 05:47:33,617 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1995 conditions, 872 events. 387/872 cut-off events. For 564/614 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 4307 event pairs, 110 based on Foata normal form. 65/921 useless extension candidates. Maximal degree in co-relation 1986. Up to 188 conditions per place. [2023-08-25 05:47:33,619 INFO L140 encePairwiseOnDemand]: 1261/1271 looper letters, 62 selfloop transitions, 11 changer transitions 20/105 dead transitions. [2023-08-25 05:47:33,619 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 60 places, 105 transitions, 511 flow [2023-08-25 05:47:33,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-08-25 05:47:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-08-25 05:47:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 3194 transitions. [2023-08-25 05:47:33,633 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.25129819040125884 [2023-08-25 05:47:33,633 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 3194 transitions. [2023-08-25 05:47:33,633 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 3194 transitions. [2023-08-25 05:47:33,635 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:33,635 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 3194 transitions. [2023-08-25 05:47:33,641 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 319.4) internal successors, (3194), 10 states have internal predecessors, (3194), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:33,654 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:33,657 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:33,657 INFO L175 Difference]: Start difference. First operand has 51 places, 43 transitions, 156 flow. Second operand 10 states and 3194 transitions. [2023-08-25 05:47:33,657 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 60 places, 105 transitions, 511 flow [2023-08-25 05:47:33,660 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 57 places, 105 transitions, 498 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-08-25 05:47:33,663 INFO L231 Difference]: Finished difference. Result has 62 places, 48 transitions, 209 flow [2023-08-25 05:47:33,664 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=131, PETRI_DIFFERENCE_MINUEND_PLACES=48, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=41, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=31, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=209, PETRI_PLACES=62, PETRI_TRANSITIONS=48} [2023-08-25 05:47:33,665 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -107 predicate places. [2023-08-25 05:47:33,665 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 48 transitions, 209 flow [2023-08-25 05:47:33,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 313.84615384615387) internal successors, (4080), 13 states have internal predecessors, (4080), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:33,666 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:33,666 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:33,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-08-25 05:47:33,873 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-08-25 05:47:33,873 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:33,874 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:33,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1778944666, now seen corresponding path program 1 times [2023-08-25 05:47:33,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:33,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808183449] [2023-08-25 05:47:33,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:33,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:34,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:34,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:34,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:34,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808183449] [2023-08-25 05:47:34,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808183449] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:34,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [575525306] [2023-08-25 05:47:34,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:34,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:34,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:34,688 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:34,690 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-08-25 05:47:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:34,969 INFO L262 TraceCheckSpWp]: Trace formula consists of 447 conjuncts, 17 conjunts are in the unsatisfiable core [2023-08-25 05:47:34,975 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:35,063 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:47:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:35,151 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:47:38,506 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:47:38,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 538 treesize of output 645 [2023-08-25 05:47:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:47:42,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [575525306] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:47:42,097 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:47:42,097 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 9 [2023-08-25 05:47:42,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [642053919] [2023-08-25 05:47:42,097 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:47:42,098 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-25 05:47:42,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:42,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-25 05:47:42,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-08-25 05:47:42,102 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 345 out of 1271 [2023-08-25 05:47:42,105 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 48 transitions, 209 flow. Second operand has 11 states, 11 states have (on average 350.27272727272725) internal successors, (3853), 11 states have internal predecessors, (3853), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:42,105 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:42,105 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 345 of 1271 [2023-08-25 05:47:42,105 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:42,961 INFO L124 PetriNetUnfolderBase]: 599/1288 cut-off events. [2023-08-25 05:47:42,961 INFO L125 PetriNetUnfolderBase]: For 1285/1447 co-relation queries the response was YES. [2023-08-25 05:47:42,964 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3238 conditions, 1288 events. 599/1288 cut-off events. For 1285/1447 co-relation queries the response was YES. Maximal size of possible extension queue 63. Compared 6896 event pairs, 88 based on Foata normal form. 17/1291 useless extension candidates. Maximal degree in co-relation 3224. Up to 425 conditions per place. [2023-08-25 05:47:42,968 INFO L140 encePairwiseOnDemand]: 1266/1271 looper letters, 52 selfloop transitions, 13 changer transitions 15/92 dead transitions. [2023-08-25 05:47:42,968 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 92 transitions, 521 flow [2023-08-25 05:47:42,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 05:47:42,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 05:47:42,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2141 transitions. [2023-08-25 05:47:42,974 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2807500655651718 [2023-08-25 05:47:42,974 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2141 transitions. [2023-08-25 05:47:42,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2141 transitions. [2023-08-25 05:47:42,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:42,975 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2141 transitions. [2023-08-25 05:47:42,979 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 356.8333333333333) internal successors, (2141), 6 states have internal predecessors, (2141), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:42,985 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:42,986 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:42,986 INFO L175 Difference]: Start difference. First operand has 62 places, 48 transitions, 209 flow. Second operand 6 states and 2141 transitions. [2023-08-25 05:47:42,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 92 transitions, 521 flow [2023-08-25 05:47:42,990 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 92 transitions, 515 flow, removed 1 selfloop flow, removed 2 redundant places. [2023-08-25 05:47:42,991 INFO L231 Difference]: Finished difference. Result has 67 places, 56 transitions, 320 flow [2023-08-25 05:47:42,991 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=203, PETRI_DIFFERENCE_MINUEND_PLACES=60, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=48, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=39, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=320, PETRI_PLACES=67, PETRI_TRANSITIONS=56} [2023-08-25 05:47:42,992 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -102 predicate places. [2023-08-25 05:47:42,992 INFO L495 AbstractCegarLoop]: Abstraction has has 67 places, 56 transitions, 320 flow [2023-08-25 05:47:42,993 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 350.27272727272725) internal successors, (3853), 11 states have internal predecessors, (3853), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:42,993 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:42,993 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:43,001 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-08-25 05:47:43,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:43,200 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:43,201 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:43,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1614765662, now seen corresponding path program 1 times [2023-08-25 05:47:43,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:43,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88284596] [2023-08-25 05:47:43,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:43,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:43,429 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:43,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:43,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88284596] [2023-08-25 05:47:43,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88284596] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 05:47:43,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 05:47:43,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-25 05:47:43,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836271117] [2023-08-25 05:47:43,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 05:47:43,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-25 05:47:43,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:43,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-25 05:47:43,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-08-25 05:47:43,433 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 343 out of 1271 [2023-08-25 05:47:43,434 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 67 places, 56 transitions, 320 flow. Second operand has 5 states, 5 states have (on average 347.6) internal successors, (1738), 5 states have internal predecessors, (1738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:43,434 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:43,434 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 343 of 1271 [2023-08-25 05:47:43,434 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:44,363 INFO L124 PetriNetUnfolderBase]: 1014/2406 cut-off events. [2023-08-25 05:47:44,363 INFO L125 PetriNetUnfolderBase]: For 3511/3831 co-relation queries the response was YES. [2023-08-25 05:47:44,370 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6177 conditions, 2406 events. 1014/2406 cut-off events. For 3511/3831 co-relation queries the response was YES. Maximal size of possible extension queue 121. Compared 16619 event pairs, 728 based on Foata normal form. 76/2439 useless extension candidates. Maximal degree in co-relation 6161. Up to 738 conditions per place. [2023-08-25 05:47:44,377 INFO L140 encePairwiseOnDemand]: 1263/1271 looper letters, 67 selfloop transitions, 16 changer transitions 0/95 dead transitions. [2023-08-25 05:47:44,377 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 95 transitions, 699 flow [2023-08-25 05:47:44,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 05:47:44,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 05:47:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2119 transitions. [2023-08-25 05:47:44,383 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2778651980068188 [2023-08-25 05:47:44,383 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2119 transitions. [2023-08-25 05:47:44,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2119 transitions. [2023-08-25 05:47:44,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:44,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2119 transitions. [2023-08-25 05:47:44,388 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 353.1666666666667) internal successors, (2119), 6 states have internal predecessors, (2119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:44,395 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:44,396 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1271.0) internal successors, (8897), 7 states have internal predecessors, (8897), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:44,396 INFO L175 Difference]: Start difference. First operand has 67 places, 56 transitions, 320 flow. Second operand 6 states and 2119 transitions. [2023-08-25 05:47:44,396 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 95 transitions, 699 flow [2023-08-25 05:47:44,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 95 transitions, 638 flow, removed 24 selfloop flow, removed 2 redundant places. [2023-08-25 05:47:44,406 INFO L231 Difference]: Finished difference. Result has 71 places, 58 transitions, 335 flow [2023-08-25 05:47:44,406 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=285, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=40, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=335, PETRI_PLACES=71, PETRI_TRANSITIONS=58} [2023-08-25 05:47:44,407 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -98 predicate places. [2023-08-25 05:47:44,408 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 58 transitions, 335 flow [2023-08-25 05:47:44,408 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 347.6) internal successors, (1738), 5 states have internal predecessors, (1738), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:44,408 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:44,408 INFO L208 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:44,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-08-25 05:47:44,409 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:44,409 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:44,409 INFO L85 PathProgramCache]: Analyzing trace with hash -634734907, now seen corresponding path program 1 times [2023-08-25 05:47:44,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:44,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916181517] [2023-08-25 05:47:44,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:44,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:44,766 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:44,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:44,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1916181517] [2023-08-25 05:47:44,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1916181517] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:44,767 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1695175209] [2023-08-25 05:47:44,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:44,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:44,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:44,768 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:44,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-08-25 05:47:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:45,078 INFO L262 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 7 conjunts are in the unsatisfiable core [2023-08-25 05:47:45,093 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:45,820 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:45,820 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:47:47,600 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:47:47,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 909 treesize of output 940 [2023-08-25 05:47:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:48,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1695175209] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:47:48,476 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:47:48,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 8 [2023-08-25 05:47:48,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1496189208] [2023-08-25 05:47:48,479 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:47:48,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-08-25 05:47:48,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:48,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-08-25 05:47:48,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2023-08-25 05:47:48,485 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 344 out of 1271 [2023-08-25 05:47:48,487 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 58 transitions, 335 flow. Second operand has 9 states, 9 states have (on average 349.3333333333333) internal successors, (3144), 9 states have internal predecessors, (3144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:48,487 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:48,487 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 344 of 1271 [2023-08-25 05:47:48,487 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:49,592 INFO L124 PetriNetUnfolderBase]: 1086/2570 cut-off events. [2023-08-25 05:47:49,592 INFO L125 PetriNetUnfolderBase]: For 2761/3080 co-relation queries the response was YES. [2023-08-25 05:47:49,599 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6236 conditions, 2570 events. 1086/2570 cut-off events. For 2761/3080 co-relation queries the response was YES. Maximal size of possible extension queue 124. Compared 17780 event pairs, 340 based on Foata normal form. 50/2592 useless extension candidates. Maximal degree in co-relation 6218. Up to 827 conditions per place. [2023-08-25 05:47:49,606 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 61 selfloop transitions, 6 changer transitions 7/86 dead transitions. [2023-08-25 05:47:49,606 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 75 places, 86 transitions, 552 flow [2023-08-25 05:47:49,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-25 05:47:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-25 05:47:49,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1781 transitions. [2023-08-25 05:47:49,610 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.2802517702596381 [2023-08-25 05:47:49,611 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1781 transitions. [2023-08-25 05:47:49,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1781 transitions. [2023-08-25 05:47:49,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:49,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1781 transitions. [2023-08-25 05:47:49,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 356.2) internal successors, (1781), 5 states have internal predecessors, (1781), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:49,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1271.0) internal successors, (7626), 6 states have internal predecessors, (7626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:49,620 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1271.0) internal successors, (7626), 6 states have internal predecessors, (7626), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:49,621 INFO L175 Difference]: Start difference. First operand has 71 places, 58 transitions, 335 flow. Second operand 5 states and 1781 transitions. [2023-08-25 05:47:49,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 75 places, 86 transitions, 552 flow [2023-08-25 05:47:49,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 73 places, 86 transitions, 538 flow, removed 2 selfloop flow, removed 2 redundant places. [2023-08-25 05:47:49,627 INFO L231 Difference]: Finished difference. Result has 74 places, 57 transitions, 323 flow [2023-08-25 05:47:49,628 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=297, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=50, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=323, PETRI_PLACES=74, PETRI_TRANSITIONS=57} [2023-08-25 05:47:49,629 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -95 predicate places. [2023-08-25 05:47:49,629 INFO L495 AbstractCegarLoop]: Abstraction has has 74 places, 57 transitions, 323 flow [2023-08-25 05:47:49,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 349.3333333333333) internal successors, (3144), 9 states have internal predecessors, (3144), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:49,630 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:49,630 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:49,642 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-08-25 05:47:49,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:49,839 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:49,839 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:49,839 INFO L85 PathProgramCache]: Analyzing trace with hash 314560636, now seen corresponding path program 1 times [2023-08-25 05:47:49,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:49,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039617272] [2023-08-25 05:47:49,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:49,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:47:50,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:50,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039617272] [2023-08-25 05:47:50,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039617272] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:50,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2085051593] [2023-08-25 05:47:50,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:50,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:50,288 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:50,293 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:50,320 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-08-25 05:47:50,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:50,611 INFO L262 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-25 05:47:50,621 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:50,731 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:47:51,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:47:51,858 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:47:54,523 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:47:54,524 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 674 treesize of output 765 [2023-08-25 05:47:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:47:56,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2085051593] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:47:56,606 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:47:56,606 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 12 [2023-08-25 05:47:56,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117595462] [2023-08-25 05:47:56,606 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:47:56,607 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-25 05:47:56,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:47:56,607 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-25 05:47:56,607 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=107, Unknown=0, NotChecked=0, Total=156 [2023-08-25 05:47:56,610 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 342 out of 1271 [2023-08-25 05:47:56,612 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 74 places, 57 transitions, 323 flow. Second operand has 13 states, 13 states have (on average 346.9230769230769) internal successors, (4510), 13 states have internal predecessors, (4510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:56,612 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:47:56,613 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 342 of 1271 [2023-08-25 05:47:56,613 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:47:57,998 INFO L124 PetriNetUnfolderBase]: 1040/2372 cut-off events. [2023-08-25 05:47:57,999 INFO L125 PetriNetUnfolderBase]: For 2917/3185 co-relation queries the response was YES. [2023-08-25 05:47:58,005 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5878 conditions, 2372 events. 1040/2372 cut-off events. For 2917/3185 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 15672 event pairs, 172 based on Foata normal form. 90/2440 useless extension candidates. Maximal degree in co-relation 5859. Up to 537 conditions per place. [2023-08-25 05:47:58,011 INFO L140 encePairwiseOnDemand]: 1267/1271 looper letters, 58 selfloop transitions, 11 changer transitions 22/103 dead transitions. [2023-08-25 05:47:58,011 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 103 transitions, 622 flow [2023-08-25 05:47:58,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-25 05:47:58,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-25 05:47:58,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2475 transitions. [2023-08-25 05:47:58,016 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.278183657412611 [2023-08-25 05:47:58,016 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2475 transitions. [2023-08-25 05:47:58,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2475 transitions. [2023-08-25 05:47:58,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:47:58,017 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2475 transitions. [2023-08-25 05:47:58,021 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 353.57142857142856) internal successors, (2475), 7 states have internal predecessors, (2475), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:58,059 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1271.0) internal successors, (10168), 8 states have internal predecessors, (10168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:58,061 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1271.0) internal successors, (10168), 8 states have internal predecessors, (10168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:58,062 INFO L175 Difference]: Start difference. First operand has 74 places, 57 transitions, 323 flow. Second operand 7 states and 2475 transitions. [2023-08-25 05:47:58,062 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 103 transitions, 622 flow [2023-08-25 05:47:58,068 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 75 places, 103 transitions, 608 flow, removed 3 selfloop flow, removed 4 redundant places. [2023-08-25 05:47:58,069 INFO L231 Difference]: Finished difference. Result has 76 places, 56 transitions, 333 flow [2023-08-25 05:47:58,069 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=283, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=54, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=333, PETRI_PLACES=76, PETRI_TRANSITIONS=56} [2023-08-25 05:47:58,070 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -93 predicate places. [2023-08-25 05:47:58,070 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 56 transitions, 333 flow [2023-08-25 05:47:58,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 346.9230769230769) internal successors, (4510), 13 states have internal predecessors, (4510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:47:58,071 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:47:58,071 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:47:58,080 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-08-25 05:47:58,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-08-25 05:47:58,278 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:47:58,278 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:47:58,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1297627318, now seen corresponding path program 2 times [2023-08-25 05:47:58,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:47:58,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349109867] [2023-08-25 05:47:58,279 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:47:58,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:47:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:47:58,720 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:58,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:47:58,720 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349109867] [2023-08-25 05:47:58,720 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349109867] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:47:58,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1909992902] [2023-08-25 05:47:58,721 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-25 05:47:58,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:47:58,721 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:47:58,722 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:47:58,753 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-08-25 05:47:59,114 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-25 05:47:59,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 05:47:59,118 INFO L262 TraceCheckSpWp]: Trace formula consists of 503 conjuncts, 15 conjunts are in the unsatisfiable core [2023-08-25 05:47:59,124 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:47:59,246 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:47:59,344 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:47:59,344 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:48:01,332 INFO L322 Elim1Store]: treesize reduction 38, result has 77.5 percent of original size [2023-08-25 05:48:01,333 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 954 treesize of output 1004 [2023-08-25 05:48:02,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 05:48:02,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1909992902] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:48:02,292 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:48:02,292 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2023-08-25 05:48:02,292 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468584467] [2023-08-25 05:48:02,293 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:48:02,293 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-08-25 05:48:02,293 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:48:02,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-08-25 05:48:02,294 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2023-08-25 05:48:02,296 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 1271 [2023-08-25 05:48:02,298 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 56 transitions, 333 flow. Second operand has 12 states, 12 states have (on average 292.6666666666667) internal successors, (3512), 12 states have internal predecessors, (3512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:02,298 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:48:02,298 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 1271 [2023-08-25 05:48:02,298 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:48:03,132 INFO L124 PetriNetUnfolderBase]: 874/2096 cut-off events. [2023-08-25 05:48:03,133 INFO L125 PetriNetUnfolderBase]: For 2957/3080 co-relation queries the response was YES. [2023-08-25 05:48:03,139 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5254 conditions, 2096 events. 874/2096 cut-off events. For 2957/3080 co-relation queries the response was YES. Maximal size of possible extension queue 89. Compared 13780 event pairs, 228 based on Foata normal form. 34/2112 useless extension candidates. Maximal degree in co-relation 5235. Up to 665 conditions per place. [2023-08-25 05:48:03,145 INFO L140 encePairwiseOnDemand]: 1262/1271 looper letters, 37 selfloop transitions, 13 changer transitions 57/119 dead transitions. [2023-08-25 05:48:03,145 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 85 places, 119 transitions, 733 flow [2023-08-25 05:48:03,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-08-25 05:48:03,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-08-25 05:48:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 2985 transitions. [2023-08-25 05:48:03,151 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.23485444531864674 [2023-08-25 05:48:03,151 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 2985 transitions. [2023-08-25 05:48:03,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 2985 transitions. [2023-08-25 05:48:03,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:48:03,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 2985 transitions. [2023-08-25 05:48:03,157 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 298.5) internal successors, (2985), 10 states have internal predecessors, (2985), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:03,165 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:03,166 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1271.0) internal successors, (13981), 11 states have internal predecessors, (13981), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:03,166 INFO L175 Difference]: Start difference. First operand has 76 places, 56 transitions, 333 flow. Second operand 10 states and 2985 transitions. [2023-08-25 05:48:03,166 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 85 places, 119 transitions, 733 flow [2023-08-25 05:48:03,171 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 119 transitions, 701 flow, removed 3 selfloop flow, removed 5 redundant places. [2023-08-25 05:48:03,172 INFO L231 Difference]: Finished difference. Result has 80 places, 54 transitions, 320 flow [2023-08-25 05:48:03,172 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=309, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=56, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=43, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=320, PETRI_PLACES=80, PETRI_TRANSITIONS=54} [2023-08-25 05:48:03,173 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -89 predicate places. [2023-08-25 05:48:03,173 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 54 transitions, 320 flow [2023-08-25 05:48:03,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 292.6666666666667) internal successors, (3512), 12 states have internal predecessors, (3512), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:03,174 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:48:03,174 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:48:03,185 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-08-25 05:48:03,384 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-08-25 05:48:03,385 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:48:03,385 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:48:03,385 INFO L85 PathProgramCache]: Analyzing trace with hash 256755143, now seen corresponding path program 1 times [2023-08-25 05:48:03,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:48:03,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1390303107] [2023-08-25 05:48:03,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:48:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:48:03,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:48:04,267 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:48:04,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:48:04,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1390303107] [2023-08-25 05:48:04,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1390303107] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:48:04,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287740289] [2023-08-25 05:48:04,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:48:04,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:48:04,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:48:04,269 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:48:04,271 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-08-25 05:48:04,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:48:04,664 INFO L262 TraceCheckSpWp]: Trace formula consists of 522 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-25 05:48:04,673 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:48:04,768 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:48:04,875 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:48:05,047 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:48:05,135 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:48:05,135 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:48:09,642 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 05:48:09,643 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 596 treesize of output 794 [2023-08-25 05:48:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:48:12,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287740289] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 05:48:12,054 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 05:48:12,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 14 [2023-08-25 05:48:12,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430449168] [2023-08-25 05:48:12,054 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 05:48:12,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-08-25 05:48:12,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 05:48:12,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-08-25 05:48:12,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2023-08-25 05:48:12,059 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 1271 [2023-08-25 05:48:12,061 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 54 transitions, 320 flow. Second operand has 15 states, 15 states have (on average 279.06666666666666) internal successors, (4186), 15 states have internal predecessors, (4186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:12,062 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 05:48:12,062 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 1271 [2023-08-25 05:48:12,062 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 05:48:14,482 INFO L124 PetriNetUnfolderBase]: 1291/2900 cut-off events. [2023-08-25 05:48:14,482 INFO L125 PetriNetUnfolderBase]: For 3460/3648 co-relation queries the response was YES. [2023-08-25 05:48:14,489 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7438 conditions, 2900 events. 1291/2900 cut-off events. For 3460/3648 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 19582 event pairs, 186 based on Foata normal form. 103/2984 useless extension candidates. Maximal degree in co-relation 7419. Up to 447 conditions per place. [2023-08-25 05:48:14,497 INFO L140 encePairwiseOnDemand]: 1265/1271 looper letters, 116 selfloop transitions, 27 changer transitions 52/207 dead transitions. [2023-08-25 05:48:14,497 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 207 transitions, 1288 flow [2023-08-25 05:48:14,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2023-08-25 05:48:14,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2023-08-25 05:48:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 4859 transitions. [2023-08-25 05:48:14,510 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.22488082565835146 [2023-08-25 05:48:14,510 INFO L72 ComplementDD]: Start complementDD. Operand 17 states and 4859 transitions. [2023-08-25 05:48:14,510 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 4859 transitions. [2023-08-25 05:48:14,512 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 05:48:14,512 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 17 states and 4859 transitions. [2023-08-25 05:48:14,519 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 18 states, 17 states have (on average 285.8235294117647) internal successors, (4859), 17 states have internal predecessors, (4859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:14,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 18 states, 18 states have (on average 1271.0) internal successors, (22878), 18 states have internal predecessors, (22878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:14,536 INFO L81 ComplementDD]: Finished complementDD. Result has 18 states, 18 states have (on average 1271.0) internal successors, (22878), 18 states have internal predecessors, (22878), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:14,536 INFO L175 Difference]: Start difference. First operand has 80 places, 54 transitions, 320 flow. Second operand 17 states and 4859 transitions. [2023-08-25 05:48:14,536 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 207 transitions, 1288 flow [2023-08-25 05:48:14,542 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 207 transitions, 1224 flow, removed 4 selfloop flow, removed 8 redundant places. [2023-08-25 05:48:14,544 INFO L231 Difference]: Finished difference. Result has 92 places, 69 transitions, 523 flow [2023-08-25 05:48:14,544 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1271, PETRI_DIFFERENCE_MINUEND_FLOW=259, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=51, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=35, PETRI_DIFFERENCE_SUBTRAHEND_STATES=17, PETRI_FLOW=523, PETRI_PLACES=92, PETRI_TRANSITIONS=69} [2023-08-25 05:48:14,544 INFO L281 CegarLoopForPetriNet]: 169 programPoint places, -77 predicate places. [2023-08-25 05:48:14,544 INFO L495 AbstractCegarLoop]: Abstraction has has 92 places, 69 transitions, 523 flow [2023-08-25 05:48:14,545 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 279.06666666666666) internal successors, (4186), 15 states have internal predecessors, (4186), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 05:48:14,545 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 05:48:14,545 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 05:48:14,553 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-08-25 05:48:14,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:48:14,753 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr28ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 228 more)] === [2023-08-25 05:48:14,753 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 05:48:14,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1562674683, now seen corresponding path program 2 times [2023-08-25 05:48:14,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 05:48:14,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [728049758] [2023-08-25 05:48:14,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 05:48:14,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 05:48:15,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 05:48:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 05:48:16,159 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 05:48:16,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [728049758] [2023-08-25 05:48:16,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [728049758] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 05:48:16,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [720481034] [2023-08-25 05:48:16,159 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-25 05:48:16,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 05:48:16,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 05:48:16,161 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-08-25 05:48:16,186 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-08-25 05:48:16,653 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-25 05:48:16,653 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 05:48:16,657 INFO L262 TraceCheckSpWp]: Trace formula consists of 514 conjuncts, 29 conjunts are in the unsatisfiable core [2023-08-25 05:48:16,669 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 05:48:16,893 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:48:17,051 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-08-25 05:48:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 05:48:17,853 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 05:48:29,676 WARN L234 SmtUtils]: Spent 5.95s on a formula simplification. DAG size of input: 689 DAG size of output: 647 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-08-25 05:48:29,678 INFO L322 Elim1Store]: treesize reduction 154, result has 94.2 percent of original size [2023-08-25 05:48:29,679 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 19 select indices, 19 select index equivalence classes, 0 disjoint index pairs (out of 171 index pairs), introduced 19 new quantified variables, introduced 171 case distinctions, treesize of input 971 treesize of output 3244 Received shutdown request... [2023-08-25 06:00:23,292 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-25 06:00:23,299 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr28ASSERT_VIOLATIONASSERT (231 of 232 remaining) [2023-08-25 06:00:23,304 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-25 06:00:23,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-08-25 06:00:23,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-08-25 06:00:23,501 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. [2023-08-25 06:00:23,502 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (230 of 232 remaining) [2023-08-25 06:00:23,503 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (229 of 232 remaining) [2023-08-25 06:00:23,503 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (228 of 232 remaining) [2023-08-25 06:00:23,503 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (227 of 232 remaining) [2023-08-25 06:00:23,503 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (226 of 232 remaining) [2023-08-25 06:00:23,503 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (225 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (224 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (223 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (222 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (221 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (220 of 232 remaining) [2023-08-25 06:00:23,504 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (219 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (218 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (217 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (216 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (215 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (214 of 232 remaining) [2023-08-25 06:00:23,505 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (213 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (212 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (211 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (210 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (209 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (208 of 232 remaining) [2023-08-25 06:00:23,506 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (207 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (206 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (205 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (204 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (203 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (202 of 232 remaining) [2023-08-25 06:00:23,507 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (201 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (200 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (199 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (198 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (197 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (196 of 232 remaining) [2023-08-25 06:00:23,508 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (195 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (194 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (193 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (192 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (191 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (190 of 232 remaining) [2023-08-25 06:00:23,509 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (189 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (188 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (187 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (186 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (185 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (184 of 232 remaining) [2023-08-25 06:00:23,510 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (183 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (182 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (181 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (180 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (179 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (178 of 232 remaining) [2023-08-25 06:00:23,511 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (177 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (176 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (175 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (174 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (173 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (172 of 232 remaining) [2023-08-25 06:00:23,512 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (171 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (170 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (169 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (168 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (167 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (166 of 232 remaining) [2023-08-25 06:00:23,513 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (165 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (164 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (163 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (162 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (161 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (160 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (159 of 232 remaining) [2023-08-25 06:00:23,514 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (158 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (157 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (156 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (155 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (154 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (153 of 232 remaining) [2023-08-25 06:00:23,515 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (152 of 232 remaining) [2023-08-25 06:00:23,516 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (151 of 232 remaining) [2023-08-25 06:00:23,516 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (150 of 232 remaining) [2023-08-25 06:00:23,516 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (149 of 232 remaining) [2023-08-25 06:00:23,516 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (148 of 232 remaining) [2023-08-25 06:00:23,516 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (147 of 232 remaining) [2023-08-25 06:00:23,518 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (146 of 232 remaining) [2023-08-25 06:00:23,518 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (145 of 232 remaining) [2023-08-25 06:00:23,518 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (144 of 232 remaining) [2023-08-25 06:00:23,518 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (143 of 232 remaining) [2023-08-25 06:00:23,519 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (142 of 232 remaining) [2023-08-25 06:00:23,519 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (141 of 232 remaining) [2023-08-25 06:00:23,519 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (140 of 232 remaining) [2023-08-25 06:00:23,519 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (139 of 232 remaining) [2023-08-25 06:00:23,519 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (138 of 232 remaining) [2023-08-25 06:00:23,520 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (137 of 232 remaining) [2023-08-25 06:00:23,520 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (136 of 232 remaining) [2023-08-25 06:00:23,520 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (135 of 232 remaining) [2023-08-25 06:00:23,520 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (134 of 232 remaining) [2023-08-25 06:00:23,520 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (133 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (132 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (131 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (130 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (129 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (128 of 232 remaining) [2023-08-25 06:00:23,521 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (127 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (126 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (125 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (124 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (123 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (122 of 232 remaining) [2023-08-25 06:00:23,522 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (121 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (120 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (119 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (118 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (117 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (116 of 232 remaining) [2023-08-25 06:00:23,523 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (115 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (114 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (113 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (112 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (111 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (110 of 232 remaining) [2023-08-25 06:00:23,524 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (109 of 232 remaining) [2023-08-25 06:00:23,525 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (108 of 232 remaining) [2023-08-25 06:00:23,525 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (107 of 232 remaining) [2023-08-25 06:00:23,525 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (106 of 232 remaining) [2023-08-25 06:00:23,525 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (105 of 232 remaining) [2023-08-25 06:00:23,526 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (104 of 232 remaining) [2023-08-25 06:00:23,526 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (103 of 232 remaining) [2023-08-25 06:00:23,526 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (102 of 232 remaining) [2023-08-25 06:00:23,526 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (101 of 232 remaining) [2023-08-25 06:00:23,526 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (100 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (99 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (98 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (97 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (96 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (95 of 232 remaining) [2023-08-25 06:00:23,527 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (94 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (93 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (92 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (91 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (90 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (89 of 232 remaining) [2023-08-25 06:00:23,528 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (88 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (87 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (86 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (85 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (84 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (83 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (82 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (81 of 232 remaining) [2023-08-25 06:00:23,529 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (80 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (79 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (78 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (77 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (76 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (75 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (74 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (73 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (72 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (71 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (70 of 232 remaining) [2023-08-25 06:00:23,530 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (69 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (68 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (67 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (66 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (65 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (64 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (63 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (62 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (61 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (60 of 232 remaining) [2023-08-25 06:00:23,531 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (59 of 232 remaining) [2023-08-25 06:00:23,532 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (58 of 232 remaining) [2023-08-25 06:00:23,532 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (57 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (56 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (55 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (54 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (53 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (52 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (51 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (50 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (49 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (48 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (47 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (46 of 232 remaining) [2023-08-25 06:00:23,533 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (45 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (44 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (43 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (42 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (41 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (40 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (39 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (38 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (37 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (36 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (35 of 232 remaining) [2023-08-25 06:00:23,534 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (34 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (33 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (32 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (31 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (30 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (29 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (28 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err22ASSERT_VIOLATIONDATA_RACE (27 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err23ASSERT_VIOLATIONDATA_RACE (26 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err24ASSERT_VIOLATIONDATA_RACE (25 of 232 remaining) [2023-08-25 06:00:23,535 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (24 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (23 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (22 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (21 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (20 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (19 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (18 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (17 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (16 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (15 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (14 of 232 remaining) [2023-08-25 06:00:23,536 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (13 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (12 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (11 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (10 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (9 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (8 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (7 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (6 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (5 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (4 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (3 of 232 remaining) [2023-08-25 06:00:23,537 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err22ASSERT_VIOLATIONDATA_RACE (2 of 232 remaining) [2023-08-25 06:00:23,538 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err23ASSERT_VIOLATIONDATA_RACE (1 of 232 remaining) [2023-08-25 06:00:23,538 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err24ASSERT_VIOLATIONDATA_RACE (0 of 232 remaining) [2023-08-25 06:00:23,538 INFO L445 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 06:00:23,550 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-25 06:00:23,550 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-25 06:00:23,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.08 06:00:23 BasicIcfg [2023-08-25 06:00:23,553 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-25 06:00:23,554 INFO L158 Benchmark]: Toolchain (without parser) took 814879.69ms. Allocated memory was 358.6MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 334.3MB in the beginning and 1.3GB in the end (delta: -953.5MB). Peak memory consumption was 1.1GB. Max. memory is 16.0GB. [2023-08-25 06:00:23,554 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 358.6MB. Free memory is still 334.8MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-25 06:00:23,554 INFO L158 Benchmark]: CACSL2BoogieTranslator took 335.79ms. Allocated memory is still 358.6MB. Free memory was 334.3MB in the beginning and 319.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. [2023-08-25 06:00:23,555 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.41ms. Allocated memory is still 358.6MB. Free memory was 319.4MB in the beginning and 314.7MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-25 06:00:23,555 INFO L158 Benchmark]: Boogie Preprocessor took 68.34ms. Allocated memory is still 358.6MB. Free memory was 314.7MB in the beginning and 310.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 06:00:23,555 INFO L158 Benchmark]: RCFGBuilder took 1778.22ms. Allocated memory was 358.6MB in the beginning and 465.6MB in the end (delta: 107.0MB). Free memory was 310.5MB in the beginning and 391.7MB in the end (delta: -81.2MB). Peak memory consumption was 82.9MB. Max. memory is 16.0GB. [2023-08-25 06:00:23,555 INFO L158 Benchmark]: TraceAbstraction took 812613.34ms. Allocated memory was 465.6MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 390.6MB in the beginning and 1.3GB in the end (delta: -897.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.0GB. [2023-08-25 06:00:23,558 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 358.6MB. Free memory is still 334.8MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 335.79ms. Allocated memory is still 358.6MB. Free memory was 334.3MB in the beginning and 319.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 78.41ms. Allocated memory is still 358.6MB. Free memory was 319.4MB in the beginning and 314.7MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 68.34ms. Allocated memory is still 358.6MB. Free memory was 314.7MB in the beginning and 310.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 1778.22ms. Allocated memory was 358.6MB in the beginning and 465.6MB in the end (delta: 107.0MB). Free memory was 310.5MB in the beginning and 391.7MB in the end (delta: -81.2MB). Peak memory consumption was 82.9MB. Max. memory is 16.0GB. * TraceAbstraction took 812613.34ms. Allocated memory was 465.6MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 390.6MB in the beginning and 1.3GB in the end (delta: -897.2MB). Peak memory consumption was 1.0GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 29.9s, 494 PlacesBefore, 169 PlacesAfterwards, 511 TransitionsBefore, 165 TransitionsAfterwards, 24776 CoEnabledTransitionPairs, 8 FixpointIterations, 348 TrivialSequentialCompositions, 341 ConcurrentSequentialCompositions, 27 TrivialYvCompositions, 9 ConcurrentYvCompositions, 21 ChoiceCompositions, 746 TotalNumberOfCompositions, 60989 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 42078, independent: 41777, independent conditional: 0, independent unconditional: 41777, dependent: 301, dependent conditional: 0, dependent unconditional: 301, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 8596, independent: 8525, independent conditional: 0, independent unconditional: 8525, dependent: 71, dependent conditional: 0, dependent unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 42078, independent: 33252, independent conditional: 0, independent unconditional: 33252, dependent: 230, dependent conditional: 0, dependent unconditional: 230, unknown: 8596, unknown conditional: 0, unknown unconditional: 8596] , Statistics on independence cache: Total cache size (in pairs): 715, Positive cache size: 695, Positive conditional cache size: 0, Positive unconditional cache size: 695, Negative cache size: 20, Negative conditional cache size: 0, Negative unconditional cache size: 20, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0 - TimeoutResultAtElement [Line: 21]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 52]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 59]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 63]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 64]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 69]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 70]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 71]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 75]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 76]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 77]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 92]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 93]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 95]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 99]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 99]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 100]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 110]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 112]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 113]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 117]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 119]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 122]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 135]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 136]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 137]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 137]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 141]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 142]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 143]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 145]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 146]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 146]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 147]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 148]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 148]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 151]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 159]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 161]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 155]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 156]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - TimeoutResultAtElement [Line: 154]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while CegarLoopForPetriNet was analyzing trace of length 38 with TraceHistMax 2,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∨-3-1 term,while PolyPacSimplificationTermWalker was simplifying 3 xjuncts wrt. a ∧-160-9-5-11-4-10-4-11-4-10-4-13-4-12-5-13-3-11-3-9-2-8-2-8-2-7-2-3-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 655 locations, 232 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 812.4s, OverallIterations: 17, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 13.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 30.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 929 SdHoareTripleChecker+Valid, 6.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 929 mSDsluCounter, 12 SdHoareTripleChecker+Invalid, 6.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 100 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2250 IncrementalHoareTripleChecker+Invalid, 2350 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 100 mSolverCounterUnsat, 12 mSDtfsCounter, 2250 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 563 GetRequests, 452 SyntacticMatches, 0 SemanticMatches, 111 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=523occurred in iteration=16, InterpolantAutomatonStates: 99, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 34.9s InterpolantComputationTime, 718 NumberOfCodeBlocks, 718 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 934 ConstructedInterpolants, 34 QuantifiedInterpolants, 11880 SizeOfPredicates, 496 NumberOfNonLiveVariables, 3300 ConjunctsInSsa, 75 ConjunctsInUnsatCore, 30 InterpolantComputations, 9 PerfectInterpolantSequences, 83/118 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown