/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 --traceabstraction.order.of.the.error.locations.to.be.checked INSUFFICIENT_FIRST -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-commit-2.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-ac9dbd0-m [2023-08-25 20:09:10,327 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-25 20:09:10,392 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 20:09:10,396 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-25 20:09:10,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-25 20:09:10,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-25 20:09:10,427 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-25 20:09:10,427 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-25 20:09:10,428 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-25 20:09:10,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-25 20:09:10,432 INFO L153 SettingsManager]: * Use SBE=true [2023-08-25 20:09:10,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-25 20:09:10,432 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-25 20:09:10,433 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-25 20:09:10,433 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-25 20:09:10,434 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-25 20:09:10,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-25 20:09:10,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-25 20:09:10,434 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-25 20:09:10,435 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-25 20:09:10,435 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-25 20:09:10,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-25 20:09:10,436 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-25 20:09:10,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-25 20:09:10,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-25 20:09:10,437 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-08-25 20:09:10,437 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-25 20:09:10,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 20:09:10,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-25 20:09:10,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-25 20:09:10,439 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-25 20:09:10,439 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-25 20:09:10,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-25 20:09:10,439 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-25 20:09:10,439 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-25 20:09:10,440 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> INSUFFICIENT_FIRST Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true [2023-08-25 20:09:10,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-25 20:09:10,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-25 20:09:10,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-25 20:09:10,730 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-25 20:09:10,731 INFO L274 PluginConnector]: CDTParser initialized [2023-08-25 20:09:10,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2023-08-25 20:09:11,957 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-25 20:09:12,165 INFO L384 CDTParser]: Found 1 translation units. [2023-08-25 20:09:12,166 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-commit-2.wvr.c [2023-08-25 20:09:12,181 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7e970b6a/24cf5f4bbccf4f32aa5d01518cd70b7d/FLAG050be38dd [2023-08-25 20:09:12,195 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7e970b6a/24cf5f4bbccf4f32aa5d01518cd70b7d [2023-08-25 20:09:12,200 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-25 20:09:12,201 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-25 20:09:12,203 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-25 20:09:12,203 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-25 20:09:12,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-25 20:09:12,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437f50bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12, skipping insertion in model container [2023-08-25 20:09:12,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-25 20:09:12,482 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 20:09:12,493 INFO L201 MainTranslator]: Completed pre-run [2023-08-25 20:09:12,536 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-25 20:09:12,547 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 20:09:12,547 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-25 20:09:12,553 INFO L206 MainTranslator]: Completed translation [2023-08-25 20:09:12,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12 WrapperNode [2023-08-25 20:09:12,553 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-25 20:09:12,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-25 20:09:12,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-25 20:09:12,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-25 20:09:12,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,584 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,637 INFO L138 Inliner]: procedures = 26, calls = 94, calls flagged for inlining = 28, calls inlined = 34, statements flattened = 1030 [2023-08-25 20:09:12,638 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-25 20:09:12,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-25 20:09:12,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-25 20:09:12,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-25 20:09:12,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,646 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,653 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,653 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,697 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,708 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,715 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,736 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-25 20:09:12,737 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-25 20:09:12,737 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-25 20:09:12,737 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-25 20:09:12,738 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (1/1) ... [2023-08-25 20:09:12,742 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-25 20:09:12,757 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:09:12,773 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 20:09:12,804 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 20:09:12,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-25 20:09:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-25 20:09:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-25 20:09:12,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-25 20:09:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-25 20:09:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-25 20:09:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-25 20:09:12,821 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-25 20:09:12,821 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-25 20:09:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-25 20:09:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-08-25 20:09:12,822 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-08-25 20:09:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-25 20:09:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-25 20:09:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-25 20:09:12,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-25 20:09:12,823 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-25 20:09:12,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-25 20:09:12,824 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-25 20:09:12,826 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 20:09:12,985 INFO L236 CfgBuilder]: Building ICFG [2023-08-25 20:09:12,987 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-25 20:09:14,040 INFO L277 CfgBuilder]: Performing block encoding [2023-08-25 20:09:14,999 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-25 20:09:15,000 INFO L302 CfgBuilder]: Removed 8 assume(true) statements. [2023-08-25 20:09:15,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 08:09:15 BoogieIcfgContainer [2023-08-25 20:09:15,003 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-25 20:09:15,005 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-25 20:09:15,005 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-08-25 20:09:15,008 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-08-25 20:09:15,008 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.08 08:09:12" (1/3) ... [2023-08-25 20:09:15,008 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aec024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 08:09:15, skipping insertion in model container [2023-08-25 20:09:15,009 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.08 08:09:12" (2/3) ... [2023-08-25 20:09:15,009 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aec024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.08 08:09:15, skipping insertion in model container [2023-08-25 20:09:15,009 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.08 08:09:15" (3/3) ... [2023-08-25 20:09:15,010 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-commit-2.wvr.c [2023-08-25 20:09:15,026 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-25 20:09:15,026 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 169 error locations. [2023-08-25 20:09:15,027 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-25 20:09:15,264 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-25 20:09:15,372 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 624 places, 636 transitions, 1304 flow [2023-08-25 20:09:15,617 INFO L124 PetriNetUnfolderBase]: 25/632 cut-off events. [2023-08-25 20:09:15,618 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-08-25 20:09:15,626 INFO L83 FinitePrefix]: Finished finitePrefix Result has 649 conditions, 632 events. 25/632 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1073 event pairs, 0 based on Foata normal form. 0/438 useless extension candidates. Maximal degree in co-relation 543. Up to 2 conditions per place. [2023-08-25 20:09:15,626 INFO L82 GeneralOperation]: Start removeDead. Operand has 624 places, 636 transitions, 1304 flow [2023-08-25 20:09:15,639 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 607 places, 619 transitions, 1262 flow [2023-08-25 20:09:15,642 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-25 20:09:15,651 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 607 places, 619 transitions, 1262 flow [2023-08-25 20:09:15,653 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 607 places, 619 transitions, 1262 flow [2023-08-25 20:09:15,653 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 607 places, 619 transitions, 1262 flow [2023-08-25 20:09:15,757 INFO L124 PetriNetUnfolderBase]: 25/619 cut-off events. [2023-08-25 20:09:15,757 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2023-08-25 20:09:15,760 INFO L83 FinitePrefix]: Finished finitePrefix Result has 636 conditions, 619 events. 25/619 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 1069 event pairs, 0 based on Foata normal form. 0/426 useless extension candidates. Maximal degree in co-relation 543. Up to 2 conditions per place. [2023-08-25 20:09:15,774 INFO L119 LiptonReduction]: Number of co-enabled transitions 32160 [2023-08-25 20:09:36,320 INFO L134 LiptonReduction]: Checked pairs total: 244951 [2023-08-25 20:09:36,320 INFO L136 LiptonReduction]: Total number of compositions: 626 [2023-08-25 20:09:36,332 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-25 20:09:36,337 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;@199d97f1, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-25 20:09:36,337 INFO L358 AbstractCegarLoop]: Starting to check reachability of 305 error locations. [2023-08-25 20:09:36,338 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-08-25 20:09:36,338 INFO L124 PetriNetUnfolderBase]: 0/0 cut-off events. [2023-08-25 20:09:36,338 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 20:09:36,338 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:36,339 INFO L208 CegarLoopForPetriNet]: trace histogram [1] [2023-08-25 20:09:36,339 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:36,342 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:36,343 INFO L85 PathProgramCache]: Analyzing trace with hash 4057, now seen corresponding path program 1 times [2023-08-25 20:09:36,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:36,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704962655] [2023-08-25 20:09:36,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:36,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:36,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:36,433 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 20:09:36,434 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:36,434 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704962655] [2023-08-25 20:09:36,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704962655] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:36,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:36,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2023-08-25 20:09:36,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [429704461] [2023-08-25 20:09:36,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:36,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-08-25 20:09:36,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:36,461 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-08-25 20:09:36,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-08-25 20:09:36,465 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 466 out of 1262 [2023-08-25 20:09:36,468 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 225 transitions, 474 flow. Second operand has 2 states, 2 states have (on average 466.5) internal successors, (933), 2 states have internal predecessors, (933), 0 states have call successors, (0), 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 20:09:36,468 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:36,468 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 466 of 1262 [2023-08-25 20:09:36,469 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:37,326 INFO L124 PetriNetUnfolderBase]: 2008/3163 cut-off events. [2023-08-25 20:09:37,327 INFO L125 PetriNetUnfolderBase]: For 172/172 co-relation queries the response was YES. [2023-08-25 20:09:37,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6046 conditions, 3163 events. 2008/3163 cut-off events. For 172/172 co-relation queries the response was YES. Maximal size of possible extension queue 135. Compared 14456 event pairs, 1380 based on Foata normal form. 0/2415 useless extension candidates. Maximal degree in co-relation 5215. Up to 2654 conditions per place. [2023-08-25 20:09:37,348 INFO L140 encePairwiseOnDemand]: 1098/1262 looper letters, 41 selfloop transitions, 0 changer transitions 0/61 dead transitions. [2023-08-25 20:09:37,348 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 61 transitions, 228 flow [2023-08-25 20:09:37,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-08-25 20:09:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2023-08-25 20:09:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1137 transitions. [2023-08-25 20:09:37,367 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.45047543581616484 [2023-08-25 20:09:37,367 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 1137 transitions. [2023-08-25 20:09:37,368 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 1137 transitions. [2023-08-25 20:09:37,371 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:37,373 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 1137 transitions. [2023-08-25 20:09:37,379 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 568.5) internal successors, (1137), 2 states have internal predecessors, (1137), 0 states have call successors, (0), 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 20:09:37,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 1262.0) internal successors, (3786), 3 states have internal predecessors, (3786), 0 states have call successors, (0), 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 20:09:37,388 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 1262.0) internal successors, (3786), 3 states have internal predecessors, (3786), 0 states have call successors, (0), 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 20:09:37,390 INFO L175 Difference]: Start difference. First operand has 230 places, 225 transitions, 474 flow. Second operand 2 states and 1137 transitions. [2023-08-25 20:09:37,391 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 61 transitions, 228 flow [2023-08-25 20:09:37,397 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 59 places, 61 transitions, 212 flow, removed 0 selfloop flow, removed 8 redundant places. [2023-08-25 20:09:37,399 INFO L231 Difference]: Finished difference. Result has 59 places, 61 transitions, 130 flow [2023-08-25 20:09:37,400 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=130, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=130, PETRI_PLACES=59, PETRI_TRANSITIONS=61} [2023-08-25 20:09:37,404 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -171 predicate places. [2023-08-25 20:09:37,404 INFO L495 AbstractCegarLoop]: Abstraction has has 59 places, 61 transitions, 130 flow [2023-08-25 20:09:37,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 466.5) internal successors, (933), 2 states have internal predecessors, (933), 0 states have call successors, (0), 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 20:09:37,405 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:37,405 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:37,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-25 20:09:37,406 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr31ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:37,413 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:37,413 INFO L85 PathProgramCache]: Analyzing trace with hash -1802721724, now seen corresponding path program 1 times [2023-08-25 20:09:37,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:37,414 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671363844] [2023-08-25 20:09:37,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:37,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:38,180 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 20:09:38,180 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:38,181 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671363844] [2023-08-25 20:09:38,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671363844] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:38,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:38,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 20:09:38,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106186898] [2023-08-25 20:09:38,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:38,182 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 20:09:38,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:38,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 20:09:38,183 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 20:09:38,185 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 412 out of 1262 [2023-08-25 20:09:38,188 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 59 places, 61 transitions, 130 flow. Second operand has 6 states, 6 states have (on average 414.8333333333333) internal successors, (2489), 6 states have internal predecessors, (2489), 0 states have call successors, (0), 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 20:09:38,188 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:38,188 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 412 of 1262 [2023-08-25 20:09:38,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:40,057 INFO L124 PetriNetUnfolderBase]: 5542/7138 cut-off events. [2023-08-25 20:09:40,057 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 20:09:40,063 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14371 conditions, 7138 events. 5542/7138 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 24858 event pairs, 704 based on Foata normal form. 0/5437 useless extension candidates. Maximal degree in co-relation 14368. Up to 2879 conditions per place. [2023-08-25 20:09:40,088 INFO L140 encePairwiseOnDemand]: 1257/1262 looper letters, 120 selfloop transitions, 4 changer transitions 0/124 dead transitions. [2023-08-25 20:09:40,088 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 63 places, 124 transitions, 504 flow [2023-08-25 20:09:40,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 20:09:40,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 20:09:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2597 transitions. [2023-08-25 20:09:40,095 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3429741151611199 [2023-08-25 20:09:40,096 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2597 transitions. [2023-08-25 20:09:40,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2597 transitions. [2023-08-25 20:09:40,097 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:40,097 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2597 transitions. [2023-08-25 20:09:40,102 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 432.8333333333333) internal successors, (2597), 6 states have internal predecessors, (2597), 0 states have call successors, (0), 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 20:09:40,112 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:40,116 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:40,116 INFO L175 Difference]: Start difference. First operand has 59 places, 61 transitions, 130 flow. Second operand 6 states and 2597 transitions. [2023-08-25 20:09:40,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 63 places, 124 transitions, 504 flow [2023-08-25 20:09:40,117 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 124 transitions, 504 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-25 20:09:40,119 INFO L231 Difference]: Finished difference. Result has 63 places, 60 transitions, 136 flow [2023-08-25 20:09:40,119 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=128, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=136, PETRI_PLACES=63, PETRI_TRANSITIONS=60} [2023-08-25 20:09:40,120 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -167 predicate places. [2023-08-25 20:09:40,120 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 60 transitions, 136 flow [2023-08-25 20:09:40,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 414.8333333333333) internal successors, (2489), 6 states have internal predecessors, (2489), 0 states have call successors, (0), 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 20:09:40,122 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:40,122 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] [2023-08-25 20:09:40,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-25 20:09:40,122 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr32ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:40,122 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:40,123 INFO L85 PathProgramCache]: Analyzing trace with hash 1253547320, now seen corresponding path program 1 times [2023-08-25 20:09:40,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:40,123 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402354782] [2023-08-25 20:09:40,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:40,570 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 20:09:40,571 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:40,571 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402354782] [2023-08-25 20:09:40,571 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402354782] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:40,572 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:40,572 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 20:09:40,572 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446667707] [2023-08-25 20:09:40,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:40,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 20:09:40,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:40,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 20:09:40,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 20:09:40,576 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 412 out of 1262 [2023-08-25 20:09:40,579 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 60 transitions, 136 flow. Second operand has 6 states, 6 states have (on average 416.0) internal successors, (2496), 6 states have internal predecessors, (2496), 0 states have call successors, (0), 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 20:09:40,579 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:40,579 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 412 of 1262 [2023-08-25 20:09:40,579 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:42,237 INFO L124 PetriNetUnfolderBase]: 5461/7030 cut-off events. [2023-08-25 20:09:42,237 INFO L125 PetriNetUnfolderBase]: For 126/126 co-relation queries the response was YES. [2023-08-25 20:09:42,244 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14912 conditions, 7030 events. 5461/7030 cut-off events. For 126/126 co-relation queries the response was YES. Maximal size of possible extension queue 181. Compared 24295 event pairs, 3458 based on Foata normal form. 0/5383 useless extension candidates. Maximal degree in co-relation 14908. Up to 6258 conditions per place. [2023-08-25 20:09:42,269 INFO L140 encePairwiseOnDemand]: 1257/1262 looper letters, 91 selfloop transitions, 4 changer transitions 0/95 dead transitions. [2023-08-25 20:09:42,269 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 95 transitions, 396 flow [2023-08-25 20:09:42,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 20:09:42,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 20:09:42,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2568 transitions. [2023-08-25 20:09:42,277 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33914421553090335 [2023-08-25 20:09:42,277 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2568 transitions. [2023-08-25 20:09:42,277 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2568 transitions. [2023-08-25 20:09:42,278 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:42,278 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2568 transitions. [2023-08-25 20:09:42,283 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 428.0) internal successors, (2568), 6 states have internal predecessors, (2568), 0 states have call successors, (0), 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 20:09:42,294 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:42,297 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:42,297 INFO L175 Difference]: Start difference. First operand has 63 places, 60 transitions, 136 flow. Second operand 6 states and 2568 transitions. [2023-08-25 20:09:42,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 95 transitions, 396 flow [2023-08-25 20:09:42,306 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 95 transitions, 389 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 20:09:42,308 INFO L231 Difference]: Finished difference. Result has 63 places, 59 transitions, 135 flow [2023-08-25 20:09:42,308 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=127, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=59, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=55, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=135, PETRI_PLACES=63, PETRI_TRANSITIONS=59} [2023-08-25 20:09:42,309 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -167 predicate places. [2023-08-25 20:09:42,309 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 59 transitions, 135 flow [2023-08-25 20:09:42,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 416.0) internal successors, (2496), 6 states have internal predecessors, (2496), 0 states have call successors, (0), 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 20:09:42,312 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:42,312 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 20:09:42,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-25 20:09:42,315 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr33ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:42,316 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:42,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1463471333, now seen corresponding path program 1 times [2023-08-25 20:09:42,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:42,316 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [932310738] [2023-08-25 20:09:42,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:42,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:42,784 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 20:09:42,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:42,784 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [932310738] [2023-08-25 20:09:42,784 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [932310738] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:42,784 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:42,784 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 20:09:42,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104744546] [2023-08-25 20:09:42,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:42,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 20:09:42,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:42,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 20:09:42,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 20:09:42,788 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 412 out of 1262 [2023-08-25 20:09:42,790 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 59 transitions, 135 flow. Second operand has 6 states, 6 states have (on average 417.1666666666667) internal successors, (2503), 6 states have internal predecessors, (2503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:42,790 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:42,790 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 412 of 1262 [2023-08-25 20:09:42,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:44,384 INFO L124 PetriNetUnfolderBase]: 5443/7003 cut-off events. [2023-08-25 20:09:44,384 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 20:09:44,389 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14399 conditions, 7003 events. 5443/7003 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 24214 event pairs, 3740 based on Foata normal form. 0/5371 useless extension candidates. Maximal degree in co-relation 14395. Up to 6825 conditions per place. [2023-08-25 20:09:44,403 INFO L140 encePairwiseOnDemand]: 1257/1262 looper letters, 78 selfloop transitions, 4 changer transitions 0/82 dead transitions. [2023-08-25 20:09:44,404 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 82 transitions, 345 flow [2023-08-25 20:09:44,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 20:09:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 20:09:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2555 transitions. [2023-08-25 20:09:44,411 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33742736397253037 [2023-08-25 20:09:44,411 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2555 transitions. [2023-08-25 20:09:44,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2555 transitions. [2023-08-25 20:09:44,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:44,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2555 transitions. [2023-08-25 20:09:44,418 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 425.8333333333333) internal successors, (2555), 6 states have internal predecessors, (2555), 0 states have call successors, (0), 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 20:09:44,427 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:44,428 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:44,428 INFO L175 Difference]: Start difference. First operand has 63 places, 59 transitions, 135 flow. Second operand 6 states and 2555 transitions. [2023-08-25 20:09:44,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 82 transitions, 345 flow [2023-08-25 20:09:44,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 82 transitions, 338 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 20:09:44,431 INFO L231 Difference]: Finished difference. Result has 63 places, 58 transitions, 134 flow [2023-08-25 20:09:44,431 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=58, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=54, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=134, PETRI_PLACES=63, PETRI_TRANSITIONS=58} [2023-08-25 20:09:44,432 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -167 predicate places. [2023-08-25 20:09:44,432 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 58 transitions, 134 flow [2023-08-25 20:09:44,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 417.1666666666667) internal successors, (2503), 6 states have internal predecessors, (2503), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:44,433 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:44,433 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, 1, 1] [2023-08-25 20:09:44,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-25 20:09:44,433 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr34ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:44,433 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:44,434 INFO L85 PathProgramCache]: Analyzing trace with hash -103359962, now seen corresponding path program 1 times [2023-08-25 20:09:44,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:44,434 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856424424] [2023-08-25 20:09:44,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:44,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:44,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:44,878 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 20:09:44,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:44,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856424424] [2023-08-25 20:09:44,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856424424] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:44,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:44,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-08-25 20:09:44,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659999105] [2023-08-25 20:09:44,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:44,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-08-25 20:09:44,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:44,884 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-08-25 20:09:44,884 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-08-25 20:09:44,886 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 412 out of 1262 [2023-08-25 20:09:44,888 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 58 transitions, 134 flow. Second operand has 6 states, 6 states have (on average 418.3333333333333) internal successors, (2510), 6 states have internal predecessors, (2510), 0 states have call successors, (0), 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 20:09:44,892 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:44,892 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 412 of 1262 [2023-08-25 20:09:44,892 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:46,199 INFO L124 PetriNetUnfolderBase]: 5440/6997 cut-off events. [2023-08-25 20:09:46,200 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-08-25 20:09:46,205 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14342 conditions, 6997 events. 5440/6997 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 183. Compared 24197 event pairs, 3802 based on Foata normal form. 0/5369 useless extension candidates. Maximal degree in co-relation 14338. Up to 6966 conditions per place. [2023-08-25 20:09:46,220 INFO L140 encePairwiseOnDemand]: 1257/1262 looper letters, 65 selfloop transitions, 4 changer transitions 0/69 dead transitions. [2023-08-25 20:09:46,220 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 67 places, 69 transitions, 294 flow [2023-08-25 20:09:46,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-08-25 20:09:46,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-08-25 20:09:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2542 transitions. [2023-08-25 20:09:46,227 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.33571051241415745 [2023-08-25 20:09:46,228 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 2542 transitions. [2023-08-25 20:09:46,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 2542 transitions. [2023-08-25 20:09:46,229 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:46,229 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 2542 transitions. [2023-08-25 20:09:46,234 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 423.6666666666667) internal successors, (2542), 6 states have internal predecessors, (2542), 0 states have call successors, (0), 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 20:09:46,254 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:46,257 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 1262.0) internal successors, (8834), 7 states have internal predecessors, (8834), 0 states have call successors, (0), 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 20:09:46,257 INFO L175 Difference]: Start difference. First operand has 63 places, 58 transitions, 134 flow. Second operand 6 states and 2542 transitions. [2023-08-25 20:09:46,257 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 67 places, 69 transitions, 294 flow [2023-08-25 20:09:46,258 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 69 transitions, 287 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 20:09:46,260 INFO L231 Difference]: Finished difference. Result has 63 places, 57 transitions, 133 flow [2023-08-25 20:09:46,260 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=125, PETRI_DIFFERENCE_MINUEND_PLACES=58, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=133, PETRI_PLACES=63, PETRI_TRANSITIONS=57} [2023-08-25 20:09:46,262 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -167 predicate places. [2023-08-25 20:09:46,262 INFO L495 AbstractCegarLoop]: Abstraction has has 63 places, 57 transitions, 133 flow [2023-08-25 20:09:46,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 418.3333333333333) internal successors, (2510), 6 states have internal predecessors, (2510), 0 states have call successors, (0), 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 20:09:46,263 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:46,263 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, 1, 1, 1, 1, 1] [2023-08-25 20:09:46,263 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-25 20:09:46,263 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:46,264 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:46,264 INFO L85 PathProgramCache]: Analyzing trace with hash 257548662, now seen corresponding path program 1 times [2023-08-25 20:09:46,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:46,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575409829] [2023-08-25 20:09:46,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:46,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:46,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:46,524 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 20:09:46,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:46,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575409829] [2023-08-25 20:09:46,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575409829] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:46,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:46,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-08-25 20:09:46,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777427467] [2023-08-25 20:09:46,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:46,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 20:09:46,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:46,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 20:09:46,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 20:09:46,532 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 463 out of 1262 [2023-08-25 20:09:46,533 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 63 places, 57 transitions, 133 flow. Second operand has 3 states, 3 states have (on average 471.3333333333333) internal successors, (1414), 3 states have internal predecessors, (1414), 0 states have call successors, (0), 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 20:09:46,533 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:46,533 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 463 of 1262 [2023-08-25 20:09:46,533 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:47,205 INFO L124 PetriNetUnfolderBase]: 2346/3382 cut-off events. [2023-08-25 20:09:47,205 INFO L125 PetriNetUnfolderBase]: For 62/62 co-relation queries the response was YES. [2023-08-25 20:09:47,209 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6688 conditions, 3382 events. 2346/3382 cut-off events. For 62/62 co-relation queries the response was YES. Maximal size of possible extension queue 134. Compared 14060 event pairs, 411 based on Foata normal form. 1/2557 useless extension candidates. Maximal degree in co-relation 6684. Up to 2810 conditions per place. [2023-08-25 20:09:47,216 INFO L140 encePairwiseOnDemand]: 1256/1262 looper letters, 58 selfloop transitions, 5 changer transitions 1/80 dead transitions. [2023-08-25 20:09:47,217 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 65 places, 80 transitions, 316 flow [2023-08-25 20:09:47,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 20:09:47,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 20:09:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1454 transitions. [2023-08-25 20:09:47,221 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.38404648705758054 [2023-08-25 20:09:47,221 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1454 transitions. [2023-08-25 20:09:47,221 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1454 transitions. [2023-08-25 20:09:47,222 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:47,222 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1454 transitions. [2023-08-25 20:09:47,224 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.6666666666667) internal successors, (1454), 3 states have internal predecessors, (1454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:47,229 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:47,230 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:47,230 INFO L175 Difference]: Start difference. First operand has 63 places, 57 transitions, 133 flow. Second operand 3 states and 1454 transitions. [2023-08-25 20:09:47,230 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 65 places, 80 transitions, 316 flow [2023-08-25 20:09:47,231 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 61 places, 80 transitions, 307 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-08-25 20:09:47,232 INFO L231 Difference]: Finished difference. Result has 62 places, 61 transitions, 159 flow [2023-08-25 20:09:47,233 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=126, PETRI_DIFFERENCE_MINUEND_PLACES=59, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=57, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=52, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=159, PETRI_PLACES=62, PETRI_TRANSITIONS=61} [2023-08-25 20:09:47,236 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -168 predicate places. [2023-08-25 20:09:47,236 INFO L495 AbstractCegarLoop]: Abstraction has has 62 places, 61 transitions, 159 flow [2023-08-25 20:09:47,236 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 471.3333333333333) internal successors, (1414), 3 states have internal predecessors, (1414), 0 states have call successors, (0), 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 20:09:47,236 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:47,236 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:47,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-08-25 20:09:47,237 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:47,237 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:47,237 INFO L85 PathProgramCache]: Analyzing trace with hash 1468708423, now seen corresponding path program 1 times [2023-08-25 20:09:47,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:47,237 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435791816] [2023-08-25 20:09:47,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:47,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:47,331 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 20:09:47,332 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:47,332 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435791816] [2023-08-25 20:09:47,332 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435791816] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:47,332 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:47,333 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 20:09:47,333 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328085508] [2023-08-25 20:09:47,333 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:47,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 20:09:47,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:47,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 20:09:47,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 20:09:47,335 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1262 [2023-08-25 20:09:47,336 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 62 places, 61 transitions, 159 flow. Second operand has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:47,336 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:47,336 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1262 [2023-08-25 20:09:47,336 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:48,113 INFO L124 PetriNetUnfolderBase]: 2852/4292 cut-off events. [2023-08-25 20:09:48,113 INFO L125 PetriNetUnfolderBase]: For 834/834 co-relation queries the response was YES. [2023-08-25 20:09:48,117 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9401 conditions, 4292 events. 2852/4292 cut-off events. For 834/834 co-relation queries the response was YES. Maximal size of possible extension queue 136. Compared 19492 event pairs, 765 based on Foata normal form. 140/4170 useless extension candidates. Maximal degree in co-relation 9396. Up to 2698 conditions per place. [2023-08-25 20:09:48,127 INFO L140 encePairwiseOnDemand]: 1259/1262 looper letters, 67 selfloop transitions, 2 changer transitions 0/85 dead transitions. [2023-08-25 20:09:48,127 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 64 places, 85 transitions, 357 flow [2023-08-25 20:09:48,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 20:09:48,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 20:09:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1453 transitions. [2023-08-25 20:09:48,131 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3837823560486001 [2023-08-25 20:09:48,131 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1453 transitions. [2023-08-25 20:09:48,132 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1453 transitions. [2023-08-25 20:09:48,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:48,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1453 transitions. [2023-08-25 20:09:48,135 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.3333333333333) internal successors, (1453), 3 states have internal predecessors, (1453), 0 states have call successors, (0), 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 20:09:48,139 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:48,140 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:48,140 INFO L175 Difference]: Start difference. First operand has 62 places, 61 transitions, 159 flow. Second operand 3 states and 1453 transitions. [2023-08-25 20:09:48,140 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 64 places, 85 transitions, 357 flow [2023-08-25 20:09:48,141 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 63 places, 85 transitions, 353 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-25 20:09:48,142 INFO L231 Difference]: Finished difference. Result has 64 places, 61 transitions, 162 flow [2023-08-25 20:09:48,143 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=150, PETRI_DIFFERENCE_MINUEND_PLACES=61, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=162, PETRI_PLACES=64, PETRI_TRANSITIONS=61} [2023-08-25 20:09:48,143 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -166 predicate places. [2023-08-25 20:09:48,143 INFO L495 AbstractCegarLoop]: Abstraction has has 64 places, 61 transitions, 162 flow [2023-08-25 20:09:48,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:48,144 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:48,144 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:48,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-08-25 20:09:48,144 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:48,144 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:48,144 INFO L85 PathProgramCache]: Analyzing trace with hash -62773794, now seen corresponding path program 1 times [2023-08-25 20:09:48,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:48,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1268880461] [2023-08-25 20:09:48,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:48,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:48,243 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 20:09:48,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:48,243 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1268880461] [2023-08-25 20:09:48,243 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1268880461] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:48,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:48,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 20:09:48,244 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696308010] [2023-08-25 20:09:48,244 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:48,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 20:09:48,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:48,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 20:09:48,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 20:09:48,246 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1262 [2023-08-25 20:09:48,247 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 64 places, 61 transitions, 162 flow. Second operand has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:48,247 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:48,247 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1262 [2023-08-25 20:09:48,247 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:48,825 INFO L124 PetriNetUnfolderBase]: 2676/4022 cut-off events. [2023-08-25 20:09:48,826 INFO L125 PetriNetUnfolderBase]: For 1053/1053 co-relation queries the response was YES. [2023-08-25 20:09:48,832 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9038 conditions, 4022 events. 2676/4022 cut-off events. For 1053/1053 co-relation queries the response was YES. Maximal size of possible extension queue 127. Compared 17715 event pairs, 689 based on Foata normal form. 132/3898 useless extension candidates. Maximal degree in co-relation 9032. Up to 2700 conditions per place. [2023-08-25 20:09:48,845 INFO L140 encePairwiseOnDemand]: 1259/1262 looper letters, 67 selfloop transitions, 2 changer transitions 0/85 dead transitions. [2023-08-25 20:09:48,845 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 66 places, 85 transitions, 363 flow [2023-08-25 20:09:48,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 20:09:48,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 20:09:48,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1454 transitions. [2023-08-25 20:09:48,849 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.38404648705758054 [2023-08-25 20:09:48,850 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1454 transitions. [2023-08-25 20:09:48,850 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1454 transitions. [2023-08-25 20:09:48,851 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:48,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1454 transitions. [2023-08-25 20:09:48,853 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 484.6666666666667) internal successors, (1454), 3 states have internal predecessors, (1454), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:48,857 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:48,857 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:48,858 INFO L175 Difference]: Start difference. First operand has 64 places, 61 transitions, 162 flow. Second operand 3 states and 1454 transitions. [2023-08-25 20:09:48,858 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 66 places, 85 transitions, 363 flow [2023-08-25 20:09:48,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 65 places, 85 transitions, 361 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-25 20:09:48,860 INFO L231 Difference]: Finished difference. Result has 66 places, 61 transitions, 168 flow [2023-08-25 20:09:48,861 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=156, PETRI_DIFFERENCE_MINUEND_PLACES=63, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=60, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=168, PETRI_PLACES=66, PETRI_TRANSITIONS=61} [2023-08-25 20:09:48,861 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -164 predicate places. [2023-08-25 20:09:48,861 INFO L495 AbstractCegarLoop]: Abstraction has has 66 places, 61 transitions, 168 flow [2023-08-25 20:09:48,862 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 471.0) internal successors, (1413), 3 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:48,862 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:48,862 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, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:48,862 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-08-25 20:09:48,862 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:48,862 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:48,862 INFO L85 PathProgramCache]: Analyzing trace with hash 602207908, now seen corresponding path program 1 times [2023-08-25 20:09:48,863 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:48,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69631551] [2023-08-25 20:09:48,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:48,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:48,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:49,019 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 20:09:49,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:49,020 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69631551] [2023-08-25 20:09:49,020 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69631551] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:49,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:49,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 20:09:49,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255910140] [2023-08-25 20:09:49,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:49,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 20:09:49,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:49,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 20:09:49,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-25 20:09:49,023 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 391 out of 1262 [2023-08-25 20:09:49,024 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 66 places, 61 transitions, 168 flow. Second operand has 4 states, 4 states have (on average 397.75) internal successors, (1591), 4 states have internal predecessors, (1591), 0 states have call successors, (0), 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 20:09:49,024 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:49,024 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 391 of 1262 [2023-08-25 20:09:49,024 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:49,893 INFO L124 PetriNetUnfolderBase]: 2799/4474 cut-off events. [2023-08-25 20:09:49,893 INFO L125 PetriNetUnfolderBase]: For 1445/1445 co-relation queries the response was YES. [2023-08-25 20:09:49,901 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10131 conditions, 4474 events. 2799/4474 cut-off events. For 1445/1445 co-relation queries the response was YES. Maximal size of possible extension queue 150. Compared 21522 event pairs, 2073 based on Foata normal form. 30/4216 useless extension candidates. Maximal degree in co-relation 10124. Up to 3627 conditions per place. [2023-08-25 20:09:49,914 INFO L140 encePairwiseOnDemand]: 1251/1262 looper letters, 44 selfloop transitions, 2 changer transitions 32/94 dead transitions. [2023-08-25 20:09:49,914 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 70 places, 94 transitions, 398 flow [2023-08-25 20:09:49,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-25 20:09:49,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-25 20:09:49,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2031 transitions. [2023-08-25 20:09:49,920 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3218700475435816 [2023-08-25 20:09:49,920 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2031 transitions. [2023-08-25 20:09:49,921 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2031 transitions. [2023-08-25 20:09:49,922 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:49,922 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2031 transitions. [2023-08-25 20:09:49,925 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 406.2) internal successors, (2031), 5 states have internal predecessors, (2031), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-25 20:09:49,934 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:49,935 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:49,935 INFO L175 Difference]: Start difference. First operand has 66 places, 61 transitions, 168 flow. Second operand 5 states and 2031 transitions. [2023-08-25 20:09:49,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 70 places, 94 transitions, 398 flow [2023-08-25 20:09:49,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 94 transitions, 396 flow, removed 0 selfloop flow, removed 1 redundant places. [2023-08-25 20:09:49,939 INFO L231 Difference]: Finished difference. Result has 72 places, 62 transitions, 194 flow [2023-08-25 20:09:49,939 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=166, PETRI_DIFFERENCE_MINUEND_PLACES=65, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=194, PETRI_PLACES=72, PETRI_TRANSITIONS=62} [2023-08-25 20:09:49,939 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -158 predicate places. [2023-08-25 20:09:49,939 INFO L495 AbstractCegarLoop]: Abstraction has has 72 places, 62 transitions, 194 flow [2023-08-25 20:09:49,940 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 397.75) internal successors, (1591), 4 states have internal predecessors, (1591), 0 states have call successors, (0), 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 20:09:49,940 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:49,940 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, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:49,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-08-25 20:09:49,940 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:49,941 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:49,941 INFO L85 PathProgramCache]: Analyzing trace with hash 651072051, now seen corresponding path program 1 times [2023-08-25 20:09:49,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:49,942 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531203065] [2023-08-25 20:09:49,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:49,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 20:09:50,311 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:50,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531203065] [2023-08-25 20:09:50,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531203065] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:50,312 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:50,312 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-25 20:09:50,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284776096] [2023-08-25 20:09:50,312 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:50,313 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 20:09:50,313 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:50,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 20:09:50,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 20:09:50,315 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1262 [2023-08-25 20:09:50,316 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 72 places, 62 transitions, 194 flow. Second operand has 3 states, 3 states have (on average 471.3333333333333) internal successors, (1414), 3 states have internal predecessors, (1414), 0 states have call successors, (0), 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 20:09:50,316 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:50,316 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1262 [2023-08-25 20:09:50,316 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:51,186 INFO L124 PetriNetUnfolderBase]: 3151/4778 cut-off events. [2023-08-25 20:09:51,186 INFO L125 PetriNetUnfolderBase]: For 2081/2444 co-relation queries the response was YES. [2023-08-25 20:09:51,196 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11285 conditions, 4778 events. 3151/4778 cut-off events. For 2081/2444 co-relation queries the response was YES. Maximal size of possible extension queue 159. Compared 22060 event pairs, 896 based on Foata normal form. 116/4873 useless extension candidates. Maximal degree in co-relation 11275. Up to 2724 conditions per place. [2023-08-25 20:09:51,212 INFO L140 encePairwiseOnDemand]: 1259/1262 looper letters, 61 selfloop transitions, 2 changer transitions 8/87 dead transitions. [2023-08-25 20:09:51,213 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 87 transitions, 401 flow [2023-08-25 20:09:51,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 20:09:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 20:09:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1457 transitions. [2023-08-25 20:09:51,217 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.38483888008452194 [2023-08-25 20:09:51,217 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1457 transitions. [2023-08-25 20:09:51,217 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1457 transitions. [2023-08-25 20:09:51,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:51,218 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1457 transitions. [2023-08-25 20:09:51,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 485.6666666666667) internal successors, (1457), 3 states have internal predecessors, (1457), 0 states have call successors, (0), 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 20:09:51,224 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:51,224 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:51,225 INFO L175 Difference]: Start difference. First operand has 72 places, 62 transitions, 194 flow. Second operand 3 states and 1457 transitions. [2023-08-25 20:09:51,225 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 87 transitions, 401 flow [2023-08-25 20:09:51,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 70 places, 87 transitions, 385 flow, removed 7 selfloop flow, removed 2 redundant places. [2023-08-25 20:09:51,228 INFO L231 Difference]: Finished difference. Result has 71 places, 62 transitions, 186 flow [2023-08-25 20:09:51,228 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=174, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=61, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=59, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=186, PETRI_PLACES=71, PETRI_TRANSITIONS=62} [2023-08-25 20:09:51,229 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -159 predicate places. [2023-08-25 20:09:51,229 INFO L495 AbstractCegarLoop]: Abstraction has has 71 places, 62 transitions, 186 flow [2023-08-25 20:09:51,229 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 471.3333333333333) internal successors, (1414), 3 states have internal predecessors, (1414), 0 states have call successors, (0), 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 20:09:51,229 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:51,230 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:51,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-08-25 20:09:51,230 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:51,230 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:51,230 INFO L85 PathProgramCache]: Analyzing trace with hash 1166350084, now seen corresponding path program 1 times [2023-08-25 20:09:51,230 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:51,230 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266675096] [2023-08-25 20:09:51,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:51,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:51,349 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 20:09:51,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:51,349 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266675096] [2023-08-25 20:09:51,349 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266675096] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:51,349 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:51,349 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-08-25 20:09:51,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225781917] [2023-08-25 20:09:51,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:51,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-25 20:09:51,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:51,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-25 20:09:51,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-25 20:09:51,352 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1262 [2023-08-25 20:09:51,353 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 71 places, 62 transitions, 186 flow. Second operand has 3 states, 3 states have (on average 472.6666666666667) internal successors, (1418), 3 states have internal predecessors, (1418), 0 states have call successors, (0), 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 20:09:51,353 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:51,353 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1262 [2023-08-25 20:09:51,353 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:51,942 INFO L124 PetriNetUnfolderBase]: 1883/2748 cut-off events. [2023-08-25 20:09:51,942 INFO L125 PetriNetUnfolderBase]: For 1500/1500 co-relation queries the response was YES. [2023-08-25 20:09:51,947 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6815 conditions, 2748 events. 1883/2748 cut-off events. For 1500/1500 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 10235 event pairs, 709 based on Foata normal form. 30/2767 useless extension candidates. Maximal degree in co-relation 6805. Up to 2325 conditions per place. [2023-08-25 20:09:51,953 INFO L140 encePairwiseOnDemand]: 1259/1262 looper letters, 48 selfloop transitions, 2 changer transitions 9/75 dead transitions. [2023-08-25 20:09:51,953 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 73 places, 75 transitions, 336 flow [2023-08-25 20:09:51,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-25 20:09:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-25 20:09:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1441 transitions. [2023-08-25 20:09:51,957 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.38061278394083464 [2023-08-25 20:09:51,957 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1441 transitions. [2023-08-25 20:09:51,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1441 transitions. [2023-08-25 20:09:51,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:51,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1441 transitions. [2023-08-25 20:09:51,961 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 480.3333333333333) internal successors, (1441), 3 states have internal predecessors, (1441), 0 states have call successors, (0), 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 20:09:51,964 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:51,965 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 1262.0) internal successors, (5048), 4 states have internal predecessors, (5048), 0 states have call successors, (0), 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 20:09:51,965 INFO L175 Difference]: Start difference. First operand has 71 places, 62 transitions, 186 flow. Second operand 3 states and 1441 transitions. [2023-08-25 20:09:51,965 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 73 places, 75 transitions, 336 flow [2023-08-25 20:09:51,967 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 72 places, 75 transitions, 330 flow, removed 2 selfloop flow, removed 1 redundant places. [2023-08-25 20:09:51,967 INFO L231 Difference]: Finished difference. Result has 73 places, 63 transitions, 194 flow [2023-08-25 20:09:51,968 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=70, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=62, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=194, PETRI_PLACES=73, PETRI_TRANSITIONS=63} [2023-08-25 20:09:51,968 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -157 predicate places. [2023-08-25 20:09:51,968 INFO L495 AbstractCegarLoop]: Abstraction has has 73 places, 63 transitions, 194 flow [2023-08-25 20:09:51,969 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 472.6666666666667) internal successors, (1418), 3 states have internal predecessors, (1418), 0 states have call successors, (0), 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 20:09:51,969 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:51,969 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:51,969 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-08-25 20:09:51,969 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:51,969 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:51,970 INFO L85 PathProgramCache]: Analyzing trace with hash -1801699156, now seen corresponding path program 1 times [2023-08-25 20:09:51,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:51,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1167251965] [2023-08-25 20:09:51,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:51,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:52,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-08-25 20:09:52,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:52,315 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1167251965] [2023-08-25 20:09:52,315 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1167251965] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:52,315 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:52,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-25 20:09:52,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493848321] [2023-08-25 20:09:52,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:52,316 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 20:09:52,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:52,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 20:09:52,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-25 20:09:52,318 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 391 out of 1262 [2023-08-25 20:09:52,319 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 63 transitions, 194 flow. Second operand has 4 states, 4 states have (on average 399.5) internal successors, (1598), 4 states have internal predecessors, (1598), 0 states have call successors, (0), 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 20:09:52,319 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:52,319 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 391 of 1262 [2023-08-25 20:09:52,320 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:52,913 INFO L124 PetriNetUnfolderBase]: 2219/3389 cut-off events. [2023-08-25 20:09:52,914 INFO L125 PetriNetUnfolderBase]: For 1528/1528 co-relation queries the response was YES. [2023-08-25 20:09:52,921 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8237 conditions, 3389 events. 2219/3389 cut-off events. For 1528/1528 co-relation queries the response was YES. Maximal size of possible extension queue 105. Compared 14199 event pairs, 1633 based on Foata normal form. 18/3378 useless extension candidates. Maximal degree in co-relation 8226. Up to 2538 conditions per place. [2023-08-25 20:09:52,928 INFO L140 encePairwiseOnDemand]: 1257/1262 looper letters, 45 selfloop transitions, 3 changer transitions 34/98 dead transitions. [2023-08-25 20:09:52,929 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 76 places, 98 transitions, 457 flow [2023-08-25 20:09:52,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-25 20:09:52,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-25 20:09:52,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1641 transitions. [2023-08-25 20:09:52,971 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3250792393026941 [2023-08-25 20:09:52,971 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1641 transitions. [2023-08-25 20:09:52,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1641 transitions. [2023-08-25 20:09:52,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:52,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1641 transitions. [2023-08-25 20:09:52,975 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 410.25) internal successors, (1641), 4 states have internal predecessors, (1641), 0 states have call successors, (0), 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 20:09:52,979 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1262.0) internal successors, (6310), 5 states have internal predecessors, (6310), 0 states have call successors, (0), 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 20:09:52,980 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1262.0) internal successors, (6310), 5 states have internal predecessors, (6310), 0 states have call successors, (0), 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 20:09:52,980 INFO L175 Difference]: Start difference. First operand has 73 places, 63 transitions, 194 flow. Second operand 4 states and 1641 transitions. [2023-08-25 20:09:52,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 76 places, 98 transitions, 457 flow [2023-08-25 20:09:52,983 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 74 places, 98 transitions, 450 flow, removed 2 selfloop flow, removed 2 redundant places. [2023-08-25 20:09:52,983 INFO L231 Difference]: Finished difference. Result has 76 places, 64 transitions, 208 flow [2023-08-25 20:09:52,984 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=190, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=63, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=208, PETRI_PLACES=76, PETRI_TRANSITIONS=64} [2023-08-25 20:09:52,984 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -154 predicate places. [2023-08-25 20:09:52,984 INFO L495 AbstractCegarLoop]: Abstraction has has 76 places, 64 transitions, 208 flow [2023-08-25 20:09:52,985 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 399.5) internal successors, (1598), 4 states have internal predecessors, (1598), 0 states have call successors, (0), 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 20:09:52,985 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:52,985 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:52,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-08-25 20:09:52,985 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:52,985 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:52,986 INFO L85 PathProgramCache]: Analyzing trace with hash 68889855, now seen corresponding path program 1 times [2023-08-25 20:09:52,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:52,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1203630218] [2023-08-25 20:09:52,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:52,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:53,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-08-25 20:09:53,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:53,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1203630218] [2023-08-25 20:09:53,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1203630218] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:53,362 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:53,362 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-25 20:09:53,362 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1525358084] [2023-08-25 20:09:53,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:53,362 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 20:09:53,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:53,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 20:09:53,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-25 20:09:53,365 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 391 out of 1262 [2023-08-25 20:09:53,366 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 76 places, 64 transitions, 208 flow. Second operand has 4 states, 4 states have (on average 399.75) internal successors, (1599), 4 states have internal predecessors, (1599), 0 states have call successors, (0), 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 20:09:53,366 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:53,366 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 391 of 1262 [2023-08-25 20:09:53,366 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:53,892 INFO L124 PetriNetUnfolderBase]: 2089/3205 cut-off events. [2023-08-25 20:09:53,893 INFO L125 PetriNetUnfolderBase]: For 1425/1425 co-relation queries the response was YES. [2023-08-25 20:09:53,898 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7735 conditions, 3205 events. 2089/3205 cut-off events. For 1425/1425 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 13443 event pairs, 1540 based on Foata normal form. 12/3190 useless extension candidates. Maximal degree in co-relation 7723. Up to 2534 conditions per place. [2023-08-25 20:09:53,904 INFO L140 encePairwiseOnDemand]: 1252/1262 looper letters, 42 selfloop transitions, 9 changer transitions 25/92 dead transitions. [2023-08-25 20:09:53,904 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 80 places, 92 transitions, 436 flow [2023-08-25 20:09:53,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-25 20:09:53,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-25 20:09:53,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2027 transitions. [2023-08-25 20:09:53,908 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32123613312202853 [2023-08-25 20:09:53,908 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2027 transitions. [2023-08-25 20:09:53,909 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2027 transitions. [2023-08-25 20:09:53,910 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:53,910 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2027 transitions. [2023-08-25 20:09:53,913 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 405.4) internal successors, (2027), 5 states have internal predecessors, (2027), 0 states have call successors, (0), 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 20:09:53,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:53,918 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:53,918 INFO L175 Difference]: Start difference. First operand has 76 places, 64 transitions, 208 flow. Second operand 5 states and 2027 transitions. [2023-08-25 20:09:53,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 80 places, 92 transitions, 436 flow [2023-08-25 20:09:53,920 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 77 places, 92 transitions, 426 flow, removed 2 selfloop flow, removed 3 redundant places. [2023-08-25 20:09:53,921 INFO L231 Difference]: Finished difference. Result has 80 places, 67 transitions, 246 flow [2023-08-25 20:09:53,921 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=198, PETRI_DIFFERENCE_MINUEND_PLACES=73, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=64, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=56, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=246, PETRI_PLACES=80, PETRI_TRANSITIONS=67} [2023-08-25 20:09:53,922 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -150 predicate places. [2023-08-25 20:09:53,922 INFO L495 AbstractCegarLoop]: Abstraction has has 80 places, 67 transitions, 246 flow [2023-08-25 20:09:53,922 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 399.75) internal successors, (1599), 4 states have internal predecessors, (1599), 0 states have call successors, (0), 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 20:09:53,922 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:53,922 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:53,923 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-08-25 20:09:53,923 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:53,923 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:53,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1538786067, now seen corresponding path program 1 times [2023-08-25 20:09:53,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:53,923 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502367020] [2023-08-25 20:09:53,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 20:09:54,330 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:54,331 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502367020] [2023-08-25 20:09:54,331 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502367020] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:09:54,331 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-25 20:09:54,331 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-08-25 20:09:54,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446352422] [2023-08-25 20:09:54,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:09:54,331 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 20:09:54,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:54,332 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 20:09:54,332 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-08-25 20:09:54,334 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 391 out of 1262 [2023-08-25 20:09:54,335 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 80 places, 67 transitions, 246 flow. Second operand has 4 states, 4 states have (on average 400.0) internal successors, (1600), 4 states have internal predecessors, (1600), 0 states have call successors, (0), 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 20:09:54,335 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:54,335 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 391 of 1262 [2023-08-25 20:09:54,335 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:55,038 INFO L124 PetriNetUnfolderBase]: 2069/3175 cut-off events. [2023-08-25 20:09:55,039 INFO L125 PetriNetUnfolderBase]: For 1413/1413 co-relation queries the response was YES. [2023-08-25 20:09:55,044 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7675 conditions, 3175 events. 2069/3175 cut-off events. For 1413/1413 co-relation queries the response was YES. Maximal size of possible extension queue 106. Compared 13289 event pairs, 1524 based on Foata normal form. 8/3159 useless extension candidates. Maximal degree in co-relation 7661. Up to 2537 conditions per place. [2023-08-25 20:09:55,050 INFO L140 encePairwiseOnDemand]: 1253/1262 looper letters, 44 selfloop transitions, 6 changer transitions 25/91 dead transitions. [2023-08-25 20:09:55,050 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 84 places, 91 transitions, 465 flow [2023-08-25 20:09:55,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-25 20:09:55,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-25 20:09:55,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2025 transitions. [2023-08-25 20:09:55,054 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.32091917591125196 [2023-08-25 20:09:55,054 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2025 transitions. [2023-08-25 20:09:55,054 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2025 transitions. [2023-08-25 20:09:55,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:55,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2025 transitions. [2023-08-25 20:09:55,058 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 405.0) internal successors, (2025), 5 states have internal predecessors, (2025), 0 states have call successors, (0), 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 20:09:55,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:55,064 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:09:55,064 INFO L175 Difference]: Start difference. First operand has 80 places, 67 transitions, 246 flow. Second operand 5 states and 2025 transitions. [2023-08-25 20:09:55,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 84 places, 91 transitions, 465 flow [2023-08-25 20:09:55,066 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 82 places, 91 transitions, 450 flow, removed 3 selfloop flow, removed 2 redundant places. [2023-08-25 20:09:55,067 INFO L231 Difference]: Finished difference. Result has 84 places, 66 transitions, 252 flow [2023-08-25 20:09:55,067 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=78, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=252, PETRI_PLACES=84, PETRI_TRANSITIONS=66} [2023-08-25 20:09:55,067 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -146 predicate places. [2023-08-25 20:09:55,068 INFO L495 AbstractCegarLoop]: Abstraction has has 84 places, 66 transitions, 252 flow [2023-08-25 20:09:55,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 400.0) internal successors, (1600), 4 states have internal predecessors, (1600), 0 states have call successors, (0), 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 20:09:55,068 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:55,068 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:55,068 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-08-25 20:09:55,069 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:55,069 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:55,069 INFO L85 PathProgramCache]: Analyzing trace with hash 379249628, now seen corresponding path program 1 times [2023-08-25 20:09:55,069 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:55,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520260380] [2023-08-25 20:09:55,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:55,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:55,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:55,962 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 20:09:55,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:55,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520260380] [2023-08-25 20:09:55,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520260380] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:09:55,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [641890555] [2023-08-25 20:09:55,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:55,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:09:55,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:09:55,969 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 20:09:55,994 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 20:09:56,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:56,402 INFO L262 TraceCheckSpWp]: Trace formula consists of 723 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-25 20:09:56,413 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:09:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 20:09:56,644 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 20:09:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-08-25 20:09:56,786 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [641890555] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 20:09:56,786 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 20:09:56,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 13 [2023-08-25 20:09:56,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981406089] [2023-08-25 20:09:56,787 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 20:09:56,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-08-25 20:09:56,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:09:56,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-08-25 20:09:56,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2023-08-25 20:09:56,792 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 381 out of 1262 [2023-08-25 20:09:56,795 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 84 places, 66 transitions, 252 flow. Second operand has 13 states, 13 states have (on average 386.7692307692308) internal successors, (5028), 13 states have internal predecessors, (5028), 0 states have call successors, (0), 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 20:09:56,795 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:09:56,795 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 381 of 1262 [2023-08-25 20:09:56,795 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:09:57,800 INFO L124 PetriNetUnfolderBase]: 2577/3957 cut-off events. [2023-08-25 20:09:57,800 INFO L125 PetriNetUnfolderBase]: For 2160/2160 co-relation queries the response was YES. [2023-08-25 20:09:57,807 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9592 conditions, 3957 events. 2577/3957 cut-off events. For 2160/2160 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 17412 event pairs, 1633 based on Foata normal form. 170/4103 useless extension candidates. Maximal degree in co-relation 9577. Up to 2540 conditions per place. [2023-08-25 20:09:57,812 INFO L140 encePairwiseOnDemand]: 1255/1262 looper letters, 46 selfloop transitions, 7 changer transitions 56/125 dead transitions. [2023-08-25 20:09:57,812 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 91 places, 125 transitions, 674 flow [2023-08-25 20:09:57,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-08-25 20:09:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2023-08-25 20:09:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 3150 transitions. [2023-08-25 20:09:57,816 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.31200475435816166 [2023-08-25 20:09:57,816 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 3150 transitions. [2023-08-25 20:09:57,816 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 3150 transitions. [2023-08-25 20:09:57,817 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:09:57,817 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 3150 transitions. [2023-08-25 20:09:57,822 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 393.75) internal successors, (3150), 8 states have internal predecessors, (3150), 0 states have call successors, (0), 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 20:09:57,828 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 1262.0) internal successors, (11358), 9 states have internal predecessors, (11358), 0 states have call successors, (0), 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 20:09:57,829 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 1262.0) internal successors, (11358), 9 states have internal predecessors, (11358), 0 states have call successors, (0), 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 20:09:57,829 INFO L175 Difference]: Start difference. First operand has 84 places, 66 transitions, 252 flow. Second operand 8 states and 3150 transitions. [2023-08-25 20:09:57,829 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 91 places, 125 transitions, 674 flow [2023-08-25 20:09:57,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 86 places, 125 transitions, 634 flow, removed 6 selfloop flow, removed 5 redundant places. [2023-08-25 20:09:57,832 INFO L231 Difference]: Finished difference. Result has 90 places, 69 transitions, 276 flow [2023-08-25 20:09:57,833 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=66, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=276, PETRI_PLACES=90, PETRI_TRANSITIONS=69} [2023-08-25 20:09:57,833 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -140 predicate places. [2023-08-25 20:09:57,833 INFO L495 AbstractCegarLoop]: Abstraction has has 90 places, 69 transitions, 276 flow [2023-08-25 20:09:57,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 386.7692307692308) internal successors, (5028), 13 states have internal predecessors, (5028), 0 states have call successors, (0), 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 20:09:57,834 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:09:57,834 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:09:57,850 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-08-25 20:09:58,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-08-25 20:09:58,044 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:09:58,044 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:09:58,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1540171473, now seen corresponding path program 2 times [2023-08-25 20:09:58,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:09:58,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [445856637] [2023-08-25 20:09:58,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:09:58,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:09:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:09:58,993 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-08-25 20:09:58,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:09:58,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [445856637] [2023-08-25 20:09:58,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [445856637] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:09:58,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [75609532] [2023-08-25 20:09:58,994 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-25 20:09:58,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:09:58,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:09:58,997 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 20:09:59,023 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 20:09:59,482 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-25 20:09:59,483 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 20:09:59,487 INFO L262 TraceCheckSpWp]: Trace formula consists of 742 conjuncts, 6 conjunts are in the unsatisfiable core [2023-08-25 20:09:59,494 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:00,217 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 243 treesize of output 227 [2023-08-25 20:10:00,275 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-08-25 20:10:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-25 20:10:00,276 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-25 20:10:00,276 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [75609532] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:10:00,277 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-25 20:10:00,277 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 9 [2023-08-25 20:10:00,277 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260711648] [2023-08-25 20:10:00,277 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:10:00,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-08-25 20:10:00,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:10:00,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-08-25 20:10:00,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-08-25 20:10:00,280 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 447 out of 1262 [2023-08-25 20:10:00,281 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 69 transitions, 276 flow. Second operand has 5 states, 5 states have (on average 454.4) internal successors, (2272), 5 states have internal predecessors, (2272), 0 states have call successors, (0), 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 20:10:00,281 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:10:00,282 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 447 of 1262 [2023-08-25 20:10:00,282 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:10:01,570 INFO L124 PetriNetUnfolderBase]: 5058/7324 cut-off events. [2023-08-25 20:10:01,570 INFO L125 PetriNetUnfolderBase]: For 5687/5687 co-relation queries the response was YES. [2023-08-25 20:10:01,582 INFO L83 FinitePrefix]: Finished finitePrefix Result has 19089 conditions, 7324 events. 5058/7324 cut-off events. For 5687/5687 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 33303 event pairs, 1181 based on Foata normal form. 198/7517 useless extension candidates. Maximal degree in co-relation 19072. Up to 2697 conditions per place. [2023-08-25 20:10:01,595 INFO L140 encePairwiseOnDemand]: 1255/1262 looper letters, 95 selfloop transitions, 12 changer transitions 9/132 dead transitions. [2023-08-25 20:10:01,595 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 93 places, 132 transitions, 712 flow [2023-08-25 20:10:01,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-08-25 20:10:01,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2023-08-25 20:10:01,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 2339 transitions. [2023-08-25 20:10:01,598 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3706814580031696 [2023-08-25 20:10:01,598 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 2339 transitions. [2023-08-25 20:10:01,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 2339 transitions. [2023-08-25 20:10:01,599 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:10:01,599 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 2339 transitions. [2023-08-25 20:10:01,603 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 467.8) internal successors, (2339), 5 states have internal predecessors, (2339), 0 states have call successors, (0), 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 20:10:01,607 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:10:01,608 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 1262.0) internal successors, (7572), 6 states have internal predecessors, (7572), 0 states have call successors, (0), 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 20:10:01,608 INFO L175 Difference]: Start difference. First operand has 90 places, 69 transitions, 276 flow. Second operand 5 states and 2339 transitions. [2023-08-25 20:10:01,608 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 93 places, 132 transitions, 712 flow [2023-08-25 20:10:01,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 88 places, 132 transitions, 675 flow, removed 14 selfloop flow, removed 5 redundant places. [2023-08-25 20:10:01,618 INFO L231 Difference]: Finished difference. Result has 90 places, 78 transitions, 335 flow [2023-08-25 20:10:01,618 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=251, PETRI_DIFFERENCE_MINUEND_PLACES=84, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=335, PETRI_PLACES=90, PETRI_TRANSITIONS=78} [2023-08-25 20:10:01,618 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -140 predicate places. [2023-08-25 20:10:01,618 INFO L495 AbstractCegarLoop]: Abstraction has has 90 places, 78 transitions, 335 flow [2023-08-25 20:10:01,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 454.4) internal successors, (2272), 5 states have internal predecessors, (2272), 0 states have call successors, (0), 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 20:10:01,619 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:10:01,619 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:10:01,632 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 20:10:01,826 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,SelfDestructingSolverStorable15 [2023-08-25 20:10:01,826 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:10:01,827 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:10:01,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1195437385, now seen corresponding path program 1 times [2023-08-25 20:10:01,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:10:01,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989720531] [2023-08-25 20:10:01,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:01,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:10:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-08-25 20:10:02,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:10:02,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989720531] [2023-08-25 20:10:02,312 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989720531] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:10:02,312 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1413939264] [2023-08-25 20:10:02,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:02,313 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:02,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:10:02,314 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 20:10:02,334 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 20:10:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:02,818 INFO L262 TraceCheckSpWp]: Trace formula consists of 856 conjuncts, 9 conjunts are in the unsatisfiable core [2023-08-25 20:10:02,824 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:02,904 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-25 20:10:02,905 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 20:10:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-08-25 20:10:02,983 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1413939264] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 20:10:02,983 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 20:10:02,983 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 11 [2023-08-25 20:10:02,983 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113760621] [2023-08-25 20:10:02,984 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 20:10:02,984 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2023-08-25 20:10:02,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:10:02,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2023-08-25 20:10:02,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2023-08-25 20:10:02,988 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 389 out of 1262 [2023-08-25 20:10:02,990 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 78 transitions, 335 flow. Second operand has 12 states, 12 states have (on average 394.1666666666667) internal successors, (4730), 12 states have internal predecessors, (4730), 0 states have call successors, (0), 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 20:10:02,990 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:10:02,990 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 389 of 1262 [2023-08-25 20:10:02,991 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:10:04,533 INFO L124 PetriNetUnfolderBase]: 5288/7647 cut-off events. [2023-08-25 20:10:04,533 INFO L125 PetriNetUnfolderBase]: For 7085/7085 co-relation queries the response was YES. [2023-08-25 20:10:04,547 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22549 conditions, 7647 events. 5288/7647 cut-off events. For 7085/7085 co-relation queries the response was YES. Maximal size of possible extension queue 214. Compared 34236 event pairs, 3732 based on Foata normal form. 16/7631 useless extension candidates. Maximal degree in co-relation 22532. Up to 6766 conditions per place. [2023-08-25 20:10:04,564 INFO L140 encePairwiseOnDemand]: 1255/1262 looper letters, 58 selfloop transitions, 3 changer transitions 46/123 dead transitions. [2023-08-25 20:10:04,564 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 123 transitions, 702 flow [2023-08-25 20:10:04,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-08-25 20:10:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2023-08-25 20:10:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 2810 transitions. [2023-08-25 20:10:04,568 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.31808920081503284 [2023-08-25 20:10:04,568 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 2810 transitions. [2023-08-25 20:10:04,568 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 2810 transitions. [2023-08-25 20:10:04,569 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:10:04,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 2810 transitions. [2023-08-25 20:10:04,572 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 401.42857142857144) internal successors, (2810), 7 states have internal predecessors, (2810), 0 states have call successors, (0), 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 20:10:04,577 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 1262.0) internal successors, (10096), 8 states have internal predecessors, (10096), 0 states have call successors, (0), 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 20:10:04,577 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 1262.0) internal successors, (10096), 8 states have internal predecessors, (10096), 0 states have call successors, (0), 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 20:10:04,578 INFO L175 Difference]: Start difference. First operand has 90 places, 78 transitions, 335 flow. Second operand 7 states and 2810 transitions. [2023-08-25 20:10:04,578 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 123 transitions, 702 flow [2023-08-25 20:10:04,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 123 transitions, 686 flow, removed 5 selfloop flow, removed 2 redundant places. [2023-08-25 20:10:04,593 INFO L231 Difference]: Finished difference. Result has 97 places, 77 transitions, 328 flow [2023-08-25 20:10:04,593 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=323, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=78, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=75, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=328, PETRI_PLACES=97, PETRI_TRANSITIONS=77} [2023-08-25 20:10:04,593 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -133 predicate places. [2023-08-25 20:10:04,594 INFO L495 AbstractCegarLoop]: Abstraction has has 97 places, 77 transitions, 328 flow [2023-08-25 20:10:04,594 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 394.1666666666667) internal successors, (4730), 12 states have internal predecessors, (4730), 0 states have call successors, (0), 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 20:10:04,594 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:10:04,595 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:10:04,608 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 20:10:04,801 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:04,802 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:10:04,802 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:10:04,802 INFO L85 PathProgramCache]: Analyzing trace with hash 678529458, now seen corresponding path program 1 times [2023-08-25 20:10:04,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:10:04,802 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [940058047] [2023-08-25 20:10:04,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:04,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:10:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-25 20:10:05,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:10:05,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [940058047] [2023-08-25 20:10:05,097 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [940058047] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:10:05,097 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [779088887] [2023-08-25 20:10:05,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:05,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:05,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:10:05,099 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 20:10:05,101 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 20:10:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:05,609 INFO L262 TraceCheckSpWp]: Trace formula consists of 881 conjuncts, 8 conjunts are in the unsatisfiable core [2023-08-25 20:10:05,612 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-25 20:10:05,677 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 20:10:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-08-25 20:10:05,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [779088887] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 20:10:05,736 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 20:10:05,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 11 [2023-08-25 20:10:05,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [284568001] [2023-08-25 20:10:05,736 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 20:10:05,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-25 20:10:05,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:10:05,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-25 20:10:05,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=72, Unknown=0, NotChecked=0, Total=110 [2023-08-25 20:10:05,740 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 388 out of 1262 [2023-08-25 20:10:05,742 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 97 places, 77 transitions, 328 flow. Second operand has 11 states, 11 states have (on average 392.6363636363636) internal successors, (4319), 11 states have internal predecessors, (4319), 0 states have call successors, (0), 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 20:10:05,742 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:10:05,742 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 388 of 1262 [2023-08-25 20:10:05,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:10:08,777 INFO L124 PetriNetUnfolderBase]: 12811/18234 cut-off events. [2023-08-25 20:10:08,777 INFO L125 PetriNetUnfolderBase]: For 17343/17370 co-relation queries the response was YES. [2023-08-25 20:10:08,809 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53728 conditions, 18234 events. 12811/18234 cut-off events. For 17343/17370 co-relation queries the response was YES. Maximal size of possible extension queue 526. Compared 94079 event pairs, 6912 based on Foata normal form. 487/18666 useless extension candidates. Maximal degree in co-relation 53708. Up to 6759 conditions per place. [2023-08-25 20:10:08,854 INFO L140 encePairwiseOnDemand]: 1255/1262 looper letters, 135 selfloop transitions, 9 changer transitions 0/160 dead transitions. [2023-08-25 20:10:08,854 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 160 transitions, 969 flow [2023-08-25 20:10:08,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-08-25 20:10:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-08-25 20:10:08,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 3984 transitions. [2023-08-25 20:10:08,862 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.315689381933439 [2023-08-25 20:10:08,862 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 3984 transitions. [2023-08-25 20:10:08,862 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 3984 transitions. [2023-08-25 20:10:08,863 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:10:08,863 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 3984 transitions. [2023-08-25 20:10:08,867 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 398.4) internal successors, (3984), 10 states have internal predecessors, (3984), 0 states have call successors, (0), 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 20:10:08,874 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 1262.0) internal successors, (13882), 11 states have internal predecessors, (13882), 0 states have call successors, (0), 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 20:10:08,875 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 1262.0) internal successors, (13882), 11 states have internal predecessors, (13882), 0 states have call successors, (0), 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 20:10:08,875 INFO L175 Difference]: Start difference. First operand has 97 places, 77 transitions, 328 flow. Second operand 10 states and 3984 transitions. [2023-08-25 20:10:08,875 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 160 transitions, 969 flow [2023-08-25 20:10:08,887 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 97 places, 160 transitions, 945 flow, removed 9 selfloop flow, removed 6 redundant places. [2023-08-25 20:10:08,889 INFO L231 Difference]: Finished difference. Result has 101 places, 81 transitions, 369 flow [2023-08-25 20:10:08,889 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=314, PETRI_DIFFERENCE_MINUEND_PLACES=88, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=68, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=369, PETRI_PLACES=101, PETRI_TRANSITIONS=81} [2023-08-25 20:10:08,890 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -129 predicate places. [2023-08-25 20:10:08,890 INFO L495 AbstractCegarLoop]: Abstraction has has 101 places, 81 transitions, 369 flow [2023-08-25 20:10:08,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 392.6363636363636) internal successors, (4319), 11 states have internal predecessors, (4319), 0 states have call successors, (0), 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 20:10:08,890 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:10:08,891 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:10:08,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2023-08-25 20:10:09,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-08-25 20:10:09,098 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:10:09,098 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:10:09,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1090286068, now seen corresponding path program 2 times [2023-08-25 20:10:09,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:10:09,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689283933] [2023-08-25 20:10:09,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:09,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:10:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:09,499 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-08-25 20:10:09,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:10:09,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689283933] [2023-08-25 20:10:09,500 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689283933] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:10:09,500 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1083092017] [2023-08-25 20:10:09,500 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-08-25 20:10:09,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:09,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:10:09,505 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 20:10:09,519 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 20:10:10,125 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-08-25 20:10:10,126 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 20:10:10,129 INFO L262 TraceCheckSpWp]: Trace formula consists of 875 conjuncts, 12 conjunts are in the unsatisfiable core [2023-08-25 20:10:10,134 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:10,406 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 173 treesize of output 165 [2023-08-25 20:10:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-08-25 20:10:10,494 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 20:10:10,617 WARN L207 Elim1Store]: Array PQE input equivalent to true [2023-08-25 20:10:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-08-25 20:10:10,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1083092017] provided 0 perfect and 2 imperfect interpolant sequences [2023-08-25 20:10:10,805 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-08-25 20:10:10,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8, 8] total 21 [2023-08-25 20:10:10,806 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568431793] [2023-08-25 20:10:10,806 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-08-25 20:10:10,807 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-08-25 20:10:10,807 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:10:10,807 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-08-25 20:10:10,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=335, Unknown=0, NotChecked=0, Total=462 [2023-08-25 20:10:10,813 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 387 out of 1262 [2023-08-25 20:10:10,817 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 101 places, 81 transitions, 369 flow. Second operand has 22 states, 22 states have (on average 391.45454545454544) internal successors, (8612), 22 states have internal predecessors, (8612), 0 states have call successors, (0), 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 20:10:10,817 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:10:10,817 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 387 of 1262 [2023-08-25 20:10:10,818 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:10:14,134 INFO L124 PetriNetUnfolderBase]: 13459/19465 cut-off events. [2023-08-25 20:10:14,135 INFO L125 PetriNetUnfolderBase]: For 21697/21697 co-relation queries the response was YES. [2023-08-25 20:10:14,192 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57904 conditions, 19465 events. 13459/19465 cut-off events. For 21697/21697 co-relation queries the response was YES. Maximal size of possible extension queue 538. Compared 102854 event pairs, 6508 based on Foata normal form. 60/19455 useless extension candidates. Maximal degree in co-relation 57883. Up to 16815 conditions per place. [2023-08-25 20:10:14,236 INFO L140 encePairwiseOnDemand]: 1253/1262 looper letters, 64 selfloop transitions, 5 changer transitions 78/163 dead transitions. [2023-08-25 20:10:14,236 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 163 transitions, 997 flow [2023-08-25 20:10:14,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-08-25 20:10:14,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-08-25 20:10:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 4764 transitions. [2023-08-25 20:10:14,243 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3145800316957211 [2023-08-25 20:10:14,243 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 4764 transitions. [2023-08-25 20:10:14,243 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 4764 transitions. [2023-08-25 20:10:14,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:10:14,244 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 4764 transitions. [2023-08-25 20:10:14,249 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 397.0) internal successors, (4764), 12 states have internal predecessors, (4764), 0 states have call successors, (0), 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 20:10:14,257 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 1262.0) internal successors, (16406), 13 states have internal predecessors, (16406), 0 states have call successors, (0), 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 20:10:14,259 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 1262.0) internal successors, (16406), 13 states have internal predecessors, (16406), 0 states have call successors, (0), 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 20:10:14,259 INFO L175 Difference]: Start difference. First operand has 101 places, 81 transitions, 369 flow. Second operand 12 states and 4764 transitions. [2023-08-25 20:10:14,259 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 163 transitions, 997 flow [2023-08-25 20:10:14,266 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 107 places, 163 transitions, 975 flow, removed 4 selfloop flow, removed 5 redundant places. [2023-08-25 20:10:14,267 INFO L231 Difference]: Finished difference. Result has 113 places, 82 transitions, 397 flow [2023-08-25 20:10:14,267 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=355, PETRI_DIFFERENCE_MINUEND_PLACES=96, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=81, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=76, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=397, PETRI_PLACES=113, PETRI_TRANSITIONS=82} [2023-08-25 20:10:14,268 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -117 predicate places. [2023-08-25 20:10:14,268 INFO L495 AbstractCegarLoop]: Abstraction has has 113 places, 82 transitions, 397 flow [2023-08-25 20:10:14,269 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 391.45454545454544) internal successors, (8612), 22 states have internal predecessors, (8612), 0 states have call successors, (0), 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 20:10:14,269 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:10:14,269 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:10:14,277 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-08-25 20:10:14,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:14,477 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:10:14,477 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:10:14,477 INFO L85 PathProgramCache]: Analyzing trace with hash 976424835, now seen corresponding path program 3 times [2023-08-25 20:10:14,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:10:14,477 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657824030] [2023-08-25 20:10:14,477 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:14,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:10:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-08-25 20:10:14,885 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:10:14,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657824030] [2023-08-25 20:10:14,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657824030] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:10:14,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [306006992] [2023-08-25 20:10:14,886 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-08-25 20:10:14,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:14,886 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:10:14,887 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 20:10:14,911 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 20:10:35,370 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2023-08-25 20:10:35,370 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-08-25 20:10:35,392 INFO L262 TraceCheckSpWp]: Trace formula consists of 894 conjuncts, 4 conjunts are in the unsatisfiable core [2023-08-25 20:10:35,394 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:35,452 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 76 [2023-08-25 20:10:35,463 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-08-25 20:10:35,463 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-08-25 20:10:35,464 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [306006992] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-25 20:10:35,464 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-08-25 20:10:35,464 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [6] total 8 [2023-08-25 20:10:35,464 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054763909] [2023-08-25 20:10:35,464 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-25 20:10:35,464 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-08-25 20:10:35,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-25 20:10:35,465 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-08-25 20:10:35,465 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-08-25 20:10:35,466 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 462 out of 1262 [2023-08-25 20:10:35,467 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 113 places, 82 transitions, 397 flow. Second operand has 4 states, 4 states have (on average 472.25) internal successors, (1889), 4 states have internal predecessors, (1889), 0 states have call successors, (0), 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 20:10:35,467 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-25 20:10:35,467 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 462 of 1262 [2023-08-25 20:10:35,467 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-25 20:10:40,393 INFO L124 PetriNetUnfolderBase]: 21268/31298 cut-off events. [2023-08-25 20:10:40,393 INFO L125 PetriNetUnfolderBase]: For 43940/43940 co-relation queries the response was YES. [2023-08-25 20:10:40,493 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95219 conditions, 31298 events. 21268/31298 cut-off events. For 43940/43940 co-relation queries the response was YES. Maximal size of possible extension queue 571. Compared 176250 event pairs, 7355 based on Foata normal form. 806/32064 useless extension candidates. Maximal degree in co-relation 95192. Up to 10338 conditions per place. [2023-08-25 20:10:40,576 INFO L140 encePairwiseOnDemand]: 1259/1262 looper letters, 130 selfloop transitions, 5 changer transitions 0/151 dead transitions. [2023-08-25 20:10:40,576 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 151 transitions, 1005 flow [2023-08-25 20:10:40,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-08-25 20:10:40,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2023-08-25 20:10:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1939 transitions. [2023-08-25 20:10:40,579 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.3841125198098257 [2023-08-25 20:10:40,579 INFO L72 ComplementDD]: Start complementDD. Operand 4 states and 1939 transitions. [2023-08-25 20:10:40,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 4 states and 1939 transitions. [2023-08-25 20:10:40,579 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-25 20:10:40,579 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 4 states and 1939 transitions. [2023-08-25 20:10:40,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 5 states, 4 states have (on average 484.75) internal successors, (1939), 4 states have internal predecessors, (1939), 0 states have call successors, (0), 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 20:10:40,584 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 5 states, 5 states have (on average 1262.0) internal successors, (6310), 5 states have internal predecessors, (6310), 0 states have call successors, (0), 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 20:10:40,585 INFO L81 ComplementDD]: Finished complementDD. Result has 5 states, 5 states have (on average 1262.0) internal successors, (6310), 5 states have internal predecessors, (6310), 0 states have call successors, (0), 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 20:10:40,585 INFO L175 Difference]: Start difference. First operand has 113 places, 82 transitions, 397 flow. Second operand 4 states and 1939 transitions. [2023-08-25 20:10:40,585 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 151 transitions, 1005 flow [2023-08-25 20:10:40,616 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 101 places, 151 transitions, 943 flow, removed 27 selfloop flow, removed 9 redundant places. [2023-08-25 20:10:40,618 INFO L231 Difference]: Finished difference. Result has 103 places, 85 transitions, 401 flow [2023-08-25 20:10:40,618 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=1262, PETRI_DIFFERENCE_MINUEND_FLOW=363, PETRI_DIFFERENCE_MINUEND_PLACES=98, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=82, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=78, PETRI_DIFFERENCE_SUBTRAHEND_STATES=4, PETRI_FLOW=401, PETRI_PLACES=103, PETRI_TRANSITIONS=85} [2023-08-25 20:10:40,618 INFO L281 CegarLoopForPetriNet]: 230 programPoint places, -127 predicate places. [2023-08-25 20:10:40,619 INFO L495 AbstractCegarLoop]: Abstraction has has 103 places, 85 transitions, 401 flow [2023-08-25 20:10:40,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 472.25) internal successors, (1889), 4 states have internal predecessors, (1889), 0 states have call successors, (0), 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 20:10:40,619 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-25 20:10:40,619 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:10:40,638 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 20:10:40,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:40,838 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr36ASSERT_VIOLATIONASSERT === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread1Err2ASSERT_VIOLATIONDATA_RACE, thread1Err3ASSERT_VIOLATIONDATA_RACE (and 301 more)] === [2023-08-25 20:10:40,839 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-25 20:10:40,839 INFO L85 PathProgramCache]: Analyzing trace with hash -1987276422, now seen corresponding path program 1 times [2023-08-25 20:10:40,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-25 20:10:40,839 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734527921] [2023-08-25 20:10:40,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:40,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-25 20:10:41,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:50,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-25 20:10:50,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-25 20:10:50,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734527921] [2023-08-25 20:10:50,141 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734527921] provided 0 perfect and 1 imperfect interpolant sequences [2023-08-25 20:10:50,141 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1031091914] [2023-08-25 20:10:50,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-25 20:10:50,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:10:50,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-25 20:10:50,142 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 20:10:50,143 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 20:10:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-25 20:10:50,802 INFO L262 TraceCheckSpWp]: Trace formula consists of 897 conjuncts, 91 conjunts are in the unsatisfiable core [2023-08-25 20:10:50,809 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-08-25 20:10:51,453 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 20:10:51,601 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 20:10:51,727 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 13 [2023-08-25 20:10:52,229 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 20:10:52,348 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 13 [2023-08-25 20:10:52,542 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 13 [2023-08-25 20:10:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-08-25 20:10:53,110 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-08-25 20:10:53,255 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 17 [2023-08-25 20:10:53,487 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 17 [2023-08-25 20:11:01,989 WARN L234 SmtUtils]: Spent 6.22s on a formula simplification that was a NOOP. DAG size: 44 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:11:42,605 WARN L234 SmtUtils]: Spent 40.43s on a formula simplification. DAG size of input: 61 DAG size of output: 57 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:11:42,947 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 17 [2023-08-25 20:12:31,401 WARN L234 SmtUtils]: Spent 46.30s on a formula simplification. DAG size of input: 69 DAG size of output: 66 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:13:15,720 WARN L234 SmtUtils]: Spent 44.16s on a formula simplification that was a NOOP. DAG size: 78 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:14:08,298 WARN L234 SmtUtils]: Spent 52.23s on a formula simplification that was a NOOP. DAG size: 81 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:15:42,870 WARN L234 SmtUtils]: Spent 1.57m on a formula simplification. DAG size of input: 96 DAG size of output: 92 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:15:43,024 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-08-25 20:15:43,024 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 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 44 treesize of output 17 [2023-08-25 20:16:49,431 WARN L234 SmtUtils]: Spent 1.10m on a formula simplification that was a NOOP. DAG size: 102 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:20:08,350 WARN L234 SmtUtils]: Spent 3.27m on a formula simplification. DAG size of input: 110 DAG size of output: 107 (called from [L 376] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-08-25 20:20:31,776 WARN L234 SmtUtils]: Spent 23.17s on a formula simplification. DAG size of input: 1448 DAG size of output: 1408 (called from [L 319] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-08-25 20:20:31,785 INFO L322 Elim1Store]: treesize reduction 129, result has 97.8 percent of original size [2023-08-25 20:20:31,787 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 27 select indices, 27 select index equivalence classes, 0 disjoint index pairs (out of 351 index pairs), introduced 27 new quantified variables, introduced 351 case distinctions, treesize of input 553 treesize of output 5992 Received shutdown request... [2023-08-25 20:22:59,949 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 20:22:59,955 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr36ASSERT_VIOLATIONASSERT (304 of 305 remaining) [2023-08-25 20:22:59,967 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-08-25 20:22:59,990 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-08-25 20:23:00,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-08-25 20:23:00,165 WARN L619 AbstractCegarLoop]: Verification canceled: while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. [2023-08-25 20:23:00,166 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (303 of 305 remaining) [2023-08-25 20:23:00,166 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (302 of 305 remaining) [2023-08-25 20:23:00,166 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (301 of 305 remaining) [2023-08-25 20:23:00,166 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (300 of 305 remaining) [2023-08-25 20:23:00,166 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (299 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (298 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (297 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (296 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (295 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (294 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (293 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (292 of 305 remaining) [2023-08-25 20:23:00,167 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (291 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (290 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (289 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (288 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (287 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (286 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (285 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (284 of 305 remaining) [2023-08-25 20:23:00,168 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (283 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (282 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (281 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (280 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (279 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (278 of 305 remaining) [2023-08-25 20:23:00,169 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (277 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (276 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (275 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (274 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (273 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (272 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (271 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (270 of 305 remaining) [2023-08-25 20:23:00,170 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (269 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (268 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (267 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (266 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (265 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (264 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (263 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (262 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (261 of 305 remaining) [2023-08-25 20:23:00,171 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (260 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (259 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (258 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (257 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (256 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (255 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (254 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err50ASSERT_VIOLATIONDATA_RACE (253 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err51ASSERT_VIOLATIONDATA_RACE (252 of 305 remaining) [2023-08-25 20:23:00,172 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err52ASSERT_VIOLATIONDATA_RACE (251 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err53ASSERT_VIOLATIONDATA_RACE (250 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err54ASSERT_VIOLATIONDATA_RACE (249 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err55ASSERT_VIOLATIONDATA_RACE (248 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err56ASSERT_VIOLATIONDATA_RACE (247 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err57ASSERT_VIOLATIONDATA_RACE (246 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err58ASSERT_VIOLATIONDATA_RACE (245 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err59ASSERT_VIOLATIONDATA_RACE (244 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err60ASSERT_VIOLATIONDATA_RACE (243 of 305 remaining) [2023-08-25 20:23:00,173 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err61ASSERT_VIOLATIONDATA_RACE (242 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err62ASSERT_VIOLATIONDATA_RACE (241 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err63ASSERT_VIOLATIONDATA_RACE (240 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err64ASSERT_VIOLATIONDATA_RACE (239 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err65ASSERT_VIOLATIONDATA_RACE (238 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (237 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (236 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (235 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (234 of 305 remaining) [2023-08-25 20:23:00,174 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (233 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (232 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (231 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (230 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (229 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (228 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (227 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (226 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (225 of 305 remaining) [2023-08-25 20:23:00,175 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (224 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (223 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (222 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (221 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (220 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (219 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (218 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (217 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (216 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (215 of 305 remaining) [2023-08-25 20:23:00,176 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (214 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (213 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (212 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (211 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (210 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (209 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (208 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (207 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (206 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (205 of 305 remaining) [2023-08-25 20:23:00,177 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (204 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (203 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (202 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (201 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (200 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (199 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (198 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (197 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (196 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (195 of 305 remaining) [2023-08-25 20:23:00,178 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (194 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (193 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (192 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (191 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (190 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (189 of 305 remaining) [2023-08-25 20:23:00,179 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (188 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE (187 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (186 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE (185 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE (184 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr10ASSERT_VIOLATIONDATA_RACE (183 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE (182 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE (181 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE (180 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr13ASSERT_VIOLATIONDATA_RACE (179 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE (178 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr16ASSERT_VIOLATIONDATA_RACE (177 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr17ASSERT_VIOLATIONDATA_RACE (176 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE (175 of 305 remaining) [2023-08-25 20:23:00,180 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr19ASSERT_VIOLATIONDATA_RACE (174 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr21ASSERT_VIOLATIONDATA_RACE (173 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr20ASSERT_VIOLATIONDATA_RACE (172 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr22ASSERT_VIOLATIONDATA_RACE (171 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr23ASSERT_VIOLATIONDATA_RACE (170 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr24ASSERT_VIOLATIONDATA_RACE (169 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr25ASSERT_VIOLATIONDATA_RACE (168 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr26ASSERT_VIOLATIONDATA_RACE (167 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr28ASSERT_VIOLATIONDATA_RACE (166 of 305 remaining) [2023-08-25 20:23:00,181 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr27ASSERT_VIOLATIONDATA_RACE (165 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr29ASSERT_VIOLATIONDATA_RACE (164 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr30ASSERT_VIOLATIONDATA_RACE (163 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr31ASSERT_VIOLATIONDATA_RACE (162 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr32ASSERT_VIOLATIONDATA_RACE (161 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr33ASSERT_VIOLATIONDATA_RACE (160 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr34ASSERT_VIOLATIONDATA_RACE (159 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr35ASSERT_VIOLATIONDATA_RACE (158 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (157 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (156 of 305 remaining) [2023-08-25 20:23:00,182 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (155 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (154 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err0ASSERT_VIOLATIONDATA_RACE (153 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err1ASSERT_VIOLATIONDATA_RACE (152 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2ASSERT_VIOLATIONDATA_RACE (151 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err3ASSERT_VIOLATIONDATA_RACE (150 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err4ASSERT_VIOLATIONDATA_RACE (149 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err5ASSERT_VIOLATIONDATA_RACE (148 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err6ASSERT_VIOLATIONDATA_RACE (147 of 305 remaining) [2023-08-25 20:23:00,183 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err7ASSERT_VIOLATIONDATA_RACE (146 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err8ASSERT_VIOLATIONDATA_RACE (145 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9ASSERT_VIOLATIONDATA_RACE (144 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err10ASSERT_VIOLATIONDATA_RACE (143 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err11ASSERT_VIOLATIONDATA_RACE (142 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err12ASSERT_VIOLATIONDATA_RACE (141 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err13ASSERT_VIOLATIONDATA_RACE (140 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err14ASSERT_VIOLATIONDATA_RACE (139 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err15ASSERT_VIOLATIONDATA_RACE (138 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err16ASSERT_VIOLATIONDATA_RACE (137 of 305 remaining) [2023-08-25 20:23:00,184 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err17ASSERT_VIOLATIONDATA_RACE (136 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err18ASSERT_VIOLATIONDATA_RACE (135 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err19ASSERT_VIOLATIONDATA_RACE (134 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err20ASSERT_VIOLATIONDATA_RACE (133 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err21ASSERT_VIOLATIONDATA_RACE (132 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err0ASSERT_VIOLATIONDATA_RACE (131 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err1ASSERT_VIOLATIONDATA_RACE (130 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err2ASSERT_VIOLATIONDATA_RACE (129 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err3ASSERT_VIOLATIONDATA_RACE (128 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err4ASSERT_VIOLATIONDATA_RACE (127 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err5ASSERT_VIOLATIONDATA_RACE (126 of 305 remaining) [2023-08-25 20:23:00,185 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err6ASSERT_VIOLATIONDATA_RACE (125 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err7ASSERT_VIOLATIONDATA_RACE (124 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err8ASSERT_VIOLATIONDATA_RACE (123 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err9ASSERT_VIOLATIONDATA_RACE (122 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err10ASSERT_VIOLATIONDATA_RACE (121 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err11ASSERT_VIOLATIONDATA_RACE (120 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err12ASSERT_VIOLATIONDATA_RACE (119 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err13ASSERT_VIOLATIONDATA_RACE (118 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err14ASSERT_VIOLATIONDATA_RACE (117 of 305 remaining) [2023-08-25 20:23:00,186 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err15ASSERT_VIOLATIONDATA_RACE (116 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err16ASSERT_VIOLATIONDATA_RACE (115 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err17ASSERT_VIOLATIONDATA_RACE (114 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err18ASSERT_VIOLATIONDATA_RACE (113 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err19ASSERT_VIOLATIONDATA_RACE (112 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err20ASSERT_VIOLATIONDATA_RACE (111 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err21ASSERT_VIOLATIONDATA_RACE (110 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err22ASSERT_VIOLATIONDATA_RACE (109 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err23ASSERT_VIOLATIONDATA_RACE (108 of 305 remaining) [2023-08-25 20:23:00,187 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err24ASSERT_VIOLATIONDATA_RACE (107 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err25ASSERT_VIOLATIONDATA_RACE (106 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err26ASSERT_VIOLATIONDATA_RACE (105 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err27ASSERT_VIOLATIONDATA_RACE (104 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err28ASSERT_VIOLATIONDATA_RACE (103 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err29ASSERT_VIOLATIONDATA_RACE (102 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err30ASSERT_VIOLATIONDATA_RACE (101 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err31ASSERT_VIOLATIONDATA_RACE (100 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err32ASSERT_VIOLATIONDATA_RACE (99 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err33ASSERT_VIOLATIONDATA_RACE (98 of 305 remaining) [2023-08-25 20:23:00,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err34ASSERT_VIOLATIONDATA_RACE (97 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err35ASSERT_VIOLATIONDATA_RACE (96 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err36ASSERT_VIOLATIONDATA_RACE (95 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err37ASSERT_VIOLATIONDATA_RACE (94 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err38ASSERT_VIOLATIONDATA_RACE (93 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err39ASSERT_VIOLATIONDATA_RACE (92 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err40ASSERT_VIOLATIONDATA_RACE (91 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err41ASSERT_VIOLATIONDATA_RACE (90 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err42ASSERT_VIOLATIONDATA_RACE (89 of 305 remaining) [2023-08-25 20:23:00,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err43ASSERT_VIOLATIONDATA_RACE (88 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err44ASSERT_VIOLATIONDATA_RACE (87 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err45ASSERT_VIOLATIONDATA_RACE (86 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err46ASSERT_VIOLATIONDATA_RACE (85 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err47ASSERT_VIOLATIONDATA_RACE (84 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err48ASSERT_VIOLATIONDATA_RACE (83 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err49ASSERT_VIOLATIONDATA_RACE (82 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err50ASSERT_VIOLATIONDATA_RACE (81 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err51ASSERT_VIOLATIONDATA_RACE (80 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err52ASSERT_VIOLATIONDATA_RACE (79 of 305 remaining) [2023-08-25 20:23:00,190 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err53ASSERT_VIOLATIONDATA_RACE (78 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err54ASSERT_VIOLATIONDATA_RACE (77 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err55ASSERT_VIOLATIONDATA_RACE (76 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err56ASSERT_VIOLATIONDATA_RACE (75 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err57ASSERT_VIOLATIONDATA_RACE (74 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err58ASSERT_VIOLATIONDATA_RACE (73 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err59ASSERT_VIOLATIONDATA_RACE (72 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err60ASSERT_VIOLATIONDATA_RACE (71 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err61ASSERT_VIOLATIONDATA_RACE (70 of 305 remaining) [2023-08-25 20:23:00,191 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err62ASSERT_VIOLATIONDATA_RACE (69 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err63ASSERT_VIOLATIONDATA_RACE (68 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err64ASSERT_VIOLATIONDATA_RACE (67 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread1Err65ASSERT_VIOLATIONDATA_RACE (66 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err0ASSERT_VIOLATIONDATA_RACE (65 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err1ASSERT_VIOLATIONDATA_RACE (64 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err2ASSERT_VIOLATIONDATA_RACE (63 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err3ASSERT_VIOLATIONDATA_RACE (62 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err4ASSERT_VIOLATIONDATA_RACE (61 of 305 remaining) [2023-08-25 20:23:00,192 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err5ASSERT_VIOLATIONDATA_RACE (60 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err6ASSERT_VIOLATIONDATA_RACE (59 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err7ASSERT_VIOLATIONDATA_RACE (58 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err8ASSERT_VIOLATIONDATA_RACE (57 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err9ASSERT_VIOLATIONDATA_RACE (56 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err10ASSERT_VIOLATIONDATA_RACE (55 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err11ASSERT_VIOLATIONDATA_RACE (54 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err12ASSERT_VIOLATIONDATA_RACE (53 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err13ASSERT_VIOLATIONDATA_RACE (52 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err14ASSERT_VIOLATIONDATA_RACE (51 of 305 remaining) [2023-08-25 20:23:00,193 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err15ASSERT_VIOLATIONDATA_RACE (50 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err16ASSERT_VIOLATIONDATA_RACE (49 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err17ASSERT_VIOLATIONDATA_RACE (48 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err18ASSERT_VIOLATIONDATA_RACE (47 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err19ASSERT_VIOLATIONDATA_RACE (46 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err20ASSERT_VIOLATIONDATA_RACE (45 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread2Err21ASSERT_VIOLATIONDATA_RACE (44 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err0ASSERT_VIOLATIONDATA_RACE (43 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err1ASSERT_VIOLATIONDATA_RACE (42 of 305 remaining) [2023-08-25 20:23:00,194 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err2ASSERT_VIOLATIONDATA_RACE (41 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err3ASSERT_VIOLATIONDATA_RACE (40 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err4ASSERT_VIOLATIONDATA_RACE (39 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err5ASSERT_VIOLATIONDATA_RACE (38 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err6ASSERT_VIOLATIONDATA_RACE (37 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err7ASSERT_VIOLATIONDATA_RACE (36 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err8ASSERT_VIOLATIONDATA_RACE (35 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err9ASSERT_VIOLATIONDATA_RACE (34 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err10ASSERT_VIOLATIONDATA_RACE (33 of 305 remaining) [2023-08-25 20:23:00,195 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err11ASSERT_VIOLATIONDATA_RACE (32 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err12ASSERT_VIOLATIONDATA_RACE (31 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err13ASSERT_VIOLATIONDATA_RACE (30 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err14ASSERT_VIOLATIONDATA_RACE (29 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err15ASSERT_VIOLATIONDATA_RACE (28 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err16ASSERT_VIOLATIONDATA_RACE (27 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err17ASSERT_VIOLATIONDATA_RACE (26 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err18ASSERT_VIOLATIONDATA_RACE (25 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err19ASSERT_VIOLATIONDATA_RACE (24 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err20ASSERT_VIOLATIONDATA_RACE (23 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread3Err21ASSERT_VIOLATIONDATA_RACE (22 of 305 remaining) [2023-08-25 20:23:00,196 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err0ASSERT_VIOLATIONDATA_RACE (21 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err1ASSERT_VIOLATIONDATA_RACE (20 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err2ASSERT_VIOLATIONDATA_RACE (19 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err3ASSERT_VIOLATIONDATA_RACE (18 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err4ASSERT_VIOLATIONDATA_RACE (17 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err5ASSERT_VIOLATIONDATA_RACE (16 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err6ASSERT_VIOLATIONDATA_RACE (15 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err7ASSERT_VIOLATIONDATA_RACE (14 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err8ASSERT_VIOLATIONDATA_RACE (13 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err9ASSERT_VIOLATIONDATA_RACE (12 of 305 remaining) [2023-08-25 20:23:00,197 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err10ASSERT_VIOLATIONDATA_RACE (11 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err11ASSERT_VIOLATIONDATA_RACE (10 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err12ASSERT_VIOLATIONDATA_RACE (9 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err13ASSERT_VIOLATIONDATA_RACE (8 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err14ASSERT_VIOLATIONDATA_RACE (7 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err15ASSERT_VIOLATIONDATA_RACE (6 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err16ASSERT_VIOLATIONDATA_RACE (5 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err17ASSERT_VIOLATIONDATA_RACE (4 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err18ASSERT_VIOLATIONDATA_RACE (3 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err19ASSERT_VIOLATIONDATA_RACE (2 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err20ASSERT_VIOLATIONDATA_RACE (1 of 305 remaining) [2023-08-25 20:23:00,198 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location thread4Err21ASSERT_VIOLATIONDATA_RACE (0 of 305 remaining) [2023-08-25 20:23:00,199 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-25 20:23:00,208 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-08-25 20:23:00,208 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-08-25 20:23:00,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.08 08:23:00 BasicIcfg [2023-08-25 20:23:00,211 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-08-25 20:23:00,211 INFO L158 Benchmark]: Toolchain (without parser) took 828010.34ms. Allocated memory was 379.6MB in the beginning and 3.2GB in the end (delta: 2.8GB). Free memory was 355.7MB in the beginning and 2.6GB in the end (delta: -2.2GB). Peak memory consumption was 2.0GB. Max. memory is 16.0GB. [2023-08-25 20:23:00,211 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 379.6MB. Free memory is still 355.7MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-25 20:23:00,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 350.09ms. Allocated memory is still 379.6MB. Free memory was 355.7MB in the beginning and 339.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.0GB. [2023-08-25 20:23:00,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.52ms. Allocated memory is still 379.6MB. Free memory was 339.6MB in the beginning and 333.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. [2023-08-25 20:23:00,212 INFO L158 Benchmark]: Boogie Preprocessor took 98.29ms. Allocated memory is still 379.6MB. Free memory was 333.4MB in the beginning and 328.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. [2023-08-25 20:23:00,212 INFO L158 Benchmark]: RCFGBuilder took 2265.90ms. Allocated memory was 379.6MB in the beginning and 505.4MB in the end (delta: 125.8MB). Free memory was 328.3MB in the beginning and 394.7MB in the end (delta: -66.4MB). Peak memory consumption was 94.7MB. Max. memory is 16.0GB. [2023-08-25 20:23:00,213 INFO L158 Benchmark]: TraceAbstraction took 825205.91ms. Allocated memory was 505.4MB in the beginning and 3.2GB in the end (delta: 2.7GB). Free memory was 393.6MB in the beginning and 2.6GB in the end (delta: -2.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.0GB. [2023-08-25 20:23:00,214 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 379.6MB. Free memory is still 355.7MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 350.09ms. Allocated memory is still 379.6MB. Free memory was 355.7MB in the beginning and 339.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 83.52ms. Allocated memory is still 379.6MB. Free memory was 339.6MB in the beginning and 333.4MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.0GB. * Boogie Preprocessor took 98.29ms. Allocated memory is still 379.6MB. Free memory was 333.4MB in the beginning and 328.3MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.0GB. * RCFGBuilder took 2265.90ms. Allocated memory was 379.6MB in the beginning and 505.4MB in the end (delta: 125.8MB). Free memory was 328.3MB in the beginning and 394.7MB in the end (delta: -66.4MB). Peak memory consumption was 94.7MB. Max. memory is 16.0GB. * TraceAbstraction took 825205.91ms. Allocated memory was 505.4MB in the beginning and 3.2GB in the end (delta: 2.7GB). Free memory was 393.6MB in the beginning and 2.6GB in the end (delta: -2.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks Lipton Reduction Statistics: ReductionTime: 20.7s, 607 PlacesBefore, 230 PlacesAfterwards, 619 TransitionsBefore, 225 TransitionsAfterwards, 32160 CoEnabledTransitionPairs, 8 FixpointIterations, 438 TrivialSequentialCompositions, 116 ConcurrentSequentialCompositions, 40 TrivialYvCompositions, 15 ConcurrentYvCompositions, 17 ChoiceCompositions, 626 TotalNumberOfCompositions, 244951 MoverChecksTotal, Independence Relation Statistics: CachedIndependenceRelation.Independence Queries: [ total: 51435, independent: 49407, independent conditional: 0, independent unconditional: 49407, dependent: 2028, dependent conditional: 0, dependent unconditional: 2028, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SyntacticIndependenceRelation.Independence Queries: [ total: 11490, independent: 11184, independent conditional: 0, independent unconditional: 11184, dependent: 306, dependent conditional: 0, dependent unconditional: 306, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 51435, independent: 38223, independent conditional: 0, independent unconditional: 38223, dependent: 1722, dependent conditional: 0, dependent unconditional: 1722, unknown: 11490, unknown conditional: 0, unknown unconditional: 11490] , Statistics on independence cache: Total cache size (in pairs): 4260, Positive cache size: 4119, Positive conditional cache size: 0, Positive unconditional cache size: 4119, Negative cache size: 141, Negative conditional cache size: 0, Negative unconditional cache size: 141, 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 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 54]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 55]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 56]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 60]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 61]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 66]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 67]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 68]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 72]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 73]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 74]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 74]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 78]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 79]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 80]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 80]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 84]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 85]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 86]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 96]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 97]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 102]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 103]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 104]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 104]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 114]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 115]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 116]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 116]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 120]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 121]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 122]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 122]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 150]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 152]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 153]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 154]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 154]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 155]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 155]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 197]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 157]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 158]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 159]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 160]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 160]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 197]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 162]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 163]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 163]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 164]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 165]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 165]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 197]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 167]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 168]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 168]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 169]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 170]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 170]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 197]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 172]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 173]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 180]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 181]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 182]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 183]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 185]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 176]: 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 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 179]: 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 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 178]: 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 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 177]: 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 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 132]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 132]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 132]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 133]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 134]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 134]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 138]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 139]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - TimeoutResultAtElement [Line: 140]: Timeout (TraceAbstraction) Unable to prove that there are no data races Cancelled while CegarLoopForPetriNet was analyzing trace of length 61 with TraceHistMax 3,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ATOM-1 term,while PolyPacSimplificationTermWalker was simplifying 14 xjuncts wrt. a ∧-329-3-6-3-5-4-3-1 context. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 788 locations, 305 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: 824.9s, OverallIterations: 21, TraceHistogramMax: 3, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 29.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 21.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 703 SdHoareTripleChecker+Valid, 4.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 703 mSDsluCounter, 24 SdHoareTripleChecker+Invalid, 3.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 267 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3401 IncrementalHoareTripleChecker+Invalid, 3668 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 267 mSolverCounterUnsat, 24 mSDtfsCounter, 3401 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 665 GetRequests, 550 SyntacticMatches, 3 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 340 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=474occurred in iteration=0, InterpolantAutomatonStates: 106, 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: 0.4s SsaConstructionTime, 21.7s SatisfiabilityAnalysisTime, 8.3s InterpolantComputationTime, 1212 NumberOfCodeBlocks, 1212 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 1411 ConstructedInterpolants, 0 QuantifiedInterpolants, 4191 SizeOfPredicates, 57 NumberOfNonLiveVariables, 4971 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 30 InterpolantComputations, 16 PerfectInterpolantSequences, 178/207 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