/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf --traceabstraction.positions.where.we.compute.the.hoare.annotation All --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.reach_error.function false -i ../../../trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.empire2-owicki-f61efc6-m [2025-03-15 01:00:17,359 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-15 01:00:17,447 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-NoLbe.epf [2025-03-15 01:00:17,468 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-15 01:00:17,468 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-15 01:00:17,469 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-15 01:00:17,470 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-15 01:00:17,470 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-15 01:00:17,470 INFO L153 SettingsManager]: * Use SBE=true [2025-03-15 01:00:17,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-15 01:00:17,471 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-15 01:00:17,472 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * To the following directory=./dump/ [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-15 01:00:17,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-15 01:00:17,473 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-15 01:00:17,473 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> All Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false [2025-03-15 01:00:17,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-15 01:00:17,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-15 01:00:17,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-15 01:00:17,717 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-15 01:00:17,717 INFO L274 PluginConnector]: CDTParser initialized [2025-03-15 01:00:17,718 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c [2025-03-15 01:00:18,927 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4870437f/a80d7b1bbcb544008650d0e3bb5a0717/FLAG5ed5ba178 [2025-03-15 01:00:19,081 INFO L384 CDTParser]: Found 1 translation units. [2025-03-15 01:00:19,082 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-ticket-3.wvr.c [2025-03-15 01:00:19,088 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4870437f/a80d7b1bbcb544008650d0e3bb5a0717/FLAG5ed5ba178 [2025-03-15 01:00:19,487 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4870437f/a80d7b1bbcb544008650d0e3bb5a0717 [2025-03-15 01:00:19,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-15 01:00:19,489 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-03-15 01:00:19,490 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-15 01:00:19,490 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-15 01:00:19,495 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-15 01:00:19,496 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,496 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d4ff6a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19, skipping insertion in model container [2025-03-15 01:00:19,496 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-15 01:00:19,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-15 01:00:19,616 INFO L200 MainTranslator]: Completed pre-run [2025-03-15 01:00:19,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-15 01:00:19,642 INFO L204 MainTranslator]: Completed translation [2025-03-15 01:00:19,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19 WrapperNode [2025-03-15 01:00:19,643 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-15 01:00:19,644 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-15 01:00:19,644 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-15 01:00:19,644 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-15 01:00:19,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,676 INFO L138 Inliner]: procedures = 19, calls = 15, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 172 [2025-03-15 01:00:19,677 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-15 01:00:19,677 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-15 01:00:19,677 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-15 01:00:19,677 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-15 01:00:19,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,686 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,687 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,694 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,699 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,700 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,701 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,702 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,707 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-15 01:00:19,708 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-03-15 01:00:19,708 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-03-15 01:00:19,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-03-15 01:00:19,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (1/1) ... [2025-03-15 01:00:19,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2025-03-15 01:00:19,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-15 01:00:19,739 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) [2025-03-15 01:00:19,745 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 [2025-03-15 01:00:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-15 01:00:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2025-03-15 01:00:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2025-03-15 01:00:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2025-03-15 01:00:19,761 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2025-03-15 01:00:19,761 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2025-03-15 01:00:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2025-03-15 01:00:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-15 01:00:19,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-15 01:00:19,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-15 01:00:19,763 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-15 01:00:19,843 INFO L234 CfgBuilder]: Building ICFG [2025-03-15 01:00:19,844 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-15 01:00:20,030 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-15 01:00:20,030 INFO L283 CfgBuilder]: Performing block encoding [2025-03-15 01:00:20,044 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-15 01:00:20,044 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-15 01:00:20,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 01:00:20 BoogieIcfgContainer [2025-03-15 01:00:20,045 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-03-15 01:00:20,046 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-15 01:00:20,047 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-15 01:00:20,050 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-15 01:00:20,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.03 01:00:19" (1/3) ... [2025-03-15 01:00:20,050 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8c96f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 01:00:20, skipping insertion in model container [2025-03-15 01:00:20,050 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.03 01:00:19" (2/3) ... [2025-03-15 01:00:20,050 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8c96f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.03 01:00:20, skipping insertion in model container [2025-03-15 01:00:20,051 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.03 01:00:20" (3/3) ... [2025-03-15 01:00:20,051 INFO L128 eAbstractionObserver]: Analyzing ICFG parallel-ticket-3.wvr.c [2025-03-15 01:00:20,061 INFO L303 ceAbstractionStarter]: Automizer settings: Hoare:All NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-15 01:00:20,062 INFO L169 ceAbstractionStarter]: Applying trace abstraction to ICFG parallel-ticket-3.wvr.c that has 4 procedures, 183 locations, 1 initial locations, 0 loop locations, and 9 error locations. [2025-03-15 01:00:20,062 INFO L581 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-15 01:00:20,135 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2025-03-15 01:00:20,171 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-15 01:00:20,183 INFO L333 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, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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;@5785b0c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-15 01:00:20,184 INFO L334 AbstractCegarLoop]: Starting to check reachability of 18 error locations. [2025-03-15 01:00:20,206 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-15 01:00:20,206 INFO L124 PetriNetUnfolderBase]: 0/23 cut-off events. [2025-03-15 01:00:20,207 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-15 01:00:20,207 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:20,209 INFO L221 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] [2025-03-15 01:00:20,210 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:20,214 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:20,214 INFO L85 PathProgramCache]: Analyzing trace with hash -2121399970, now seen corresponding path program 1 times [2025-03-15 01:00:20,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:20,219 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [754344453] [2025-03-15 01:00:20,219 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:20,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:20,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:20,350 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:20,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [754344453] [2025-03-15 01:00:20,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [754344453] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:20,351 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:20,351 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:20,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624253481] [2025-03-15 01:00:20,353 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:20,358 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:20,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:20,410 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:20,411 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:20,414 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 189 [2025-03-15 01:00:20,418 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 189 transitions, 399 flow. Second operand has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:20,419 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:20,419 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 189 [2025-03-15 01:00:20,420 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:20,682 INFO L124 PetriNetUnfolderBase]: 184/1031 cut-off events. [2025-03-15 01:00:20,683 INFO L125 PetriNetUnfolderBase]: For 68/68 co-relation queries the response was YES. [2025-03-15 01:00:20,696 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1422 conditions, 1031 events. 184/1031 cut-off events. For 68/68 co-relation queries the response was YES. Maximal size of possible extension queue 49. Compared 7101 event pairs, 164 based on Foata normal form. 55/924 useless extension candidates. Maximal degree in co-relation 1263. Up to 298 conditions per place. [2025-03-15 01:00:20,703 INFO L140 encePairwiseOnDemand]: 180/189 looper letters, 20 selfloop transitions, 2 changer transitions 10/173 dead transitions. [2025-03-15 01:00:20,704 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 183 places, 173 transitions, 410 flow [2025-03-15 01:00:20,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:20,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 504 transitions. [2025-03-15 01:00:20,717 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8888888888888888 [2025-03-15 01:00:20,721 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -9 predicate places. [2025-03-15 01:00:20,722 INFO L471 AbstractCegarLoop]: Abstraction has has 183 places, 173 transitions, 410 flow [2025-03-15 01:00:20,723 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:20,723 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:20,723 INFO L221 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] [2025-03-15 01:00:20,723 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-15 01:00:20,723 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:20,724 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:20,724 INFO L85 PathProgramCache]: Analyzing trace with hash 2010632472, now seen corresponding path program 1 times [2025-03-15 01:00:20,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:20,724 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654149729] [2025-03-15 01:00:20,724 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:20,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:20,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:20,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:20,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:20,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654149729] [2025-03-15 01:00:20,768 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654149729] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:20,768 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:20,768 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:20,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732760633] [2025-03-15 01:00:20,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:20,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:20,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:20,770 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:20,770 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:20,771 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 189 [2025-03-15 01:00:20,771 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 173 transitions, 410 flow. Second operand has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:20,772 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:20,772 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 189 [2025-03-15 01:00:20,772 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:21,050 INFO L124 PetriNetUnfolderBase]: 488/1755 cut-off events. [2025-03-15 01:00:21,050 INFO L125 PetriNetUnfolderBase]: For 745/1346 co-relation queries the response was YES. [2025-03-15 01:00:21,056 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3268 conditions, 1755 events. 488/1755 cut-off events. For 745/1346 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 14326 event pairs, 446 based on Foata normal form. 0/1382 useless extension candidates. Maximal degree in co-relation 3064. Up to 700 conditions per place. [2025-03-15 01:00:21,063 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 20 selfloop transitions, 2 changer transitions 10/172 dead transitions. [2025-03-15 01:00:21,064 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 172 transitions, 454 flow [2025-03-15 01:00:21,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 498 transitions. [2025-03-15 01:00:21,066 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8783068783068783 [2025-03-15 01:00:21,066 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -8 predicate places. [2025-03-15 01:00:21,066 INFO L471 AbstractCegarLoop]: Abstraction has has 184 places, 172 transitions, 454 flow [2025-03-15 01:00:21,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:21,066 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:21,067 INFO L221 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] [2025-03-15 01:00:21,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-15 01:00:21,067 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:21,067 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:21,067 INFO L85 PathProgramCache]: Analyzing trace with hash 111881899, now seen corresponding path program 1 times [2025-03-15 01:00:21,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:21,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141366182] [2025-03-15 01:00:21,069 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:21,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:21,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:21,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:21,121 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141366182] [2025-03-15 01:00:21,121 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141366182] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:21,121 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:21,121 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:21,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414361149] [2025-03-15 01:00:21,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:21,122 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:21,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:21,123 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:21,123 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:21,124 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 158 out of 189 [2025-03-15 01:00:21,124 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 172 transitions, 454 flow. Second operand has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:21,128 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:21,129 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 158 of 189 [2025-03-15 01:00:21,129 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:21,453 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 183#L88-4true, 201#true, 195#true, 77#L56-1true, 198#true, 144#L41-2true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,454 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 77#L56-1true, 76#L64-2true, 198#true, 144#L41-2true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,454 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,454 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, 144#L41-2true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,455 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [72#L54-2true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 198#true, 151#L66-1true, 144#L41-2true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,455 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,455 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 77#L56-1true, 28#L41-5true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,488 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,488 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,488 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,488 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,488 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 77#L56-1true, 28#L41-5true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,488 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,488 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 28#L41-5true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,489 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,489 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,491 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 72#L54-2true, 201#true, 195#true, 28#L41-5true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,491 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,491 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,491 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,491 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:21,492 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 111#thread1Err0ASSERT_VIOLATIONDATA_RACEtrue, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,493 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 111#thread1Err0ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,493 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 111#thread1Err0ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,493 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,493 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 111#thread1Err0ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 72#L54-2true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,494 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,494 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,494 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,494 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 78#L41-6true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,503 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 78#L41-6true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,503 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,503 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,504 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 78#L41-6true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,505 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [72#L54-2true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 78#L41-6true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,505 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,505 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:21,531 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 42#L43-1true, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,531 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,531 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,531 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,531 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,531 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 201#true, 183#L88-4true, 42#L43-1true, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,532 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,532 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,532 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,532 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 42#L43-1true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,534 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 72#L54-2true, 42#L43-1true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,534 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,534 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:21,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,541 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 77#L56-1true, 76#L64-2true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,542 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,542 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 21#L43-2true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,543 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 72#L54-2true, 195#true, 21#L43-2true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,543 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 195#true, 77#L56-1true, 168#thread1Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,544 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,544 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,544 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,544 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [thread1Thread1of1ForFork1InUse, 201#true, 183#L88-4true, 195#true, 77#L56-1true, 76#L64-2true, 168#thread1Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,545 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 168#thread1Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,545 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,545 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [thread1Thread1of1ForFork1InUse, 201#true, 183#L88-4true, 72#L54-2true, 195#true, 198#true, 168#thread1Err1ASSERT_VIOLATIONDATA_RACEtrue, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,546 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,546 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,546 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,546 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:21,552 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][127], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 182#L46-1true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,552 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][127], [182#L46-1true, 201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 72#L54-2true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,553 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,553 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][127], [thread1Thread1of1ForFork1InUse, 183#L88-4true, 182#L46-1true, 201#true, 195#true, 76#L64-2true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,554 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][127], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 72#L54-2true, 182#L46-1true, 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,554 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,554 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:21,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 195#true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,585 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 76#L64-2true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,585 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,585 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:21,590 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,590 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,590 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,590 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 72#L54-2true, 195#true, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,591 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 76#L64-2true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,591 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,591 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][160], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 195#true, 76#L64-2true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,592 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,592 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,592 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,592 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:21,598 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 182#L46-1true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,598 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2025-03-15 01:00:21,598 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:21,598 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:21,598 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:21,601 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, 182#L46-1true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,601 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,601 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,601 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,601 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,602 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][143], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 182#L46-1true, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,602 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,602 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,602 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,602 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 182#L46-1true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,603 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][156], [72#L54-2true, thread1Thread1of1ForFork1InUse, 201#true, 183#L88-4true, 182#L46-1true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,603 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:21,622 INFO L124 PetriNetUnfolderBase]: 1133/3431 cut-off events. [2025-03-15 01:00:21,622 INFO L125 PetriNetUnfolderBase]: For 4144/4433 co-relation queries the response was YES. [2025-03-15 01:00:21,634 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7727 conditions, 3431 events. 1133/3431 cut-off events. For 4144/4433 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 29957 event pairs, 1044 based on Foata normal form. 0/2411 useless extension candidates. Maximal degree in co-relation 7458. Up to 1421 conditions per place. [2025-03-15 01:00:21,653 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 20 selfloop transitions, 2 changer transitions 10/171 dead transitions. [2025-03-15 01:00:21,653 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 171 transitions, 498 flow [2025-03-15 01:00:21,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 498 transitions. [2025-03-15 01:00:21,655 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8783068783068783 [2025-03-15 01:00:21,657 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -7 predicate places. [2025-03-15 01:00:21,657 INFO L471 AbstractCegarLoop]: Abstraction has has 185 places, 171 transitions, 498 flow [2025-03-15 01:00:21,657 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 159.33333333333334) internal successors, (478), 3 states have internal predecessors, (478), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:21,657 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:21,657 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:21,657 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-15 01:00:21,658 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting thread1Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:21,659 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:21,659 INFO L85 PathProgramCache]: Analyzing trace with hash 981527663, now seen corresponding path program 1 times [2025-03-15 01:00:21,659 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:21,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753776261] [2025-03-15 01:00:21,659 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:21,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:21,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:21,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753776261] [2025-03-15 01:00:21,729 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753776261] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:21,729 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:21,729 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:21,729 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [317933421] [2025-03-15 01:00:21,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:21,730 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:21,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:21,730 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:21,730 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:21,731 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 189 [2025-03-15 01:00:21,732 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 171 transitions, 498 flow. Second operand has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:21,732 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:21,732 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 189 [2025-03-15 01:00:21,732 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:21,994 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][146], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,995 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,995 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,995 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,995 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,995 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][146], [201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,995 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][160], [183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,996 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][160], [183#L88-4true, 201#true, thread1Thread1of1ForFork1InUse, 72#L54-2true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:21,996 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:21,996 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,008 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][146], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 40#L41-4true, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,008 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,008 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,008 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,008 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][146], [183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 40#L41-4true, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,011 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,011 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,011 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,011 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][160], [183#L88-4true, 201#true, thread1Thread1of1ForFork1InUse, 40#L41-4true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,012 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][160], [72#L54-2true, 201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 40#L41-4true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,012 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,012 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,089 INFO L124 PetriNetUnfolderBase]: 1032/3426 cut-off events. [2025-03-15 01:00:22,089 INFO L125 PetriNetUnfolderBase]: For 6178/6983 co-relation queries the response was YES. [2025-03-15 01:00:22,100 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8546 conditions, 3426 events. 1032/3426 cut-off events. For 6178/6983 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 31041 event pairs, 740 based on Foata normal form. 0/2606 useless extension candidates. Maximal degree in co-relation 8226. Up to 1295 conditions per place. [2025-03-15 01:00:22,117 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 24 selfloop transitions, 2 changer transitions 10/176 dead transitions. [2025-03-15 01:00:22,118 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 186 places, 176 transitions, 602 flow [2025-03-15 01:00:22,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:22,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 508 transitions. [2025-03-15 01:00:22,121 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8959435626102292 [2025-03-15 01:00:22,122 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -6 predicate places. [2025-03-15 01:00:22,123 INFO L471 AbstractCegarLoop]: Abstraction has has 186 places, 176 transitions, 602 flow [2025-03-15 01:00:22,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.33333333333334) internal successors, (487), 3 states have internal predecessors, (487), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:22,123 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:22,123 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:22,123 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-15 01:00:22,123 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting thread1Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:22,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:22,124 INFO L85 PathProgramCache]: Analyzing trace with hash -14978574, now seen corresponding path program 1 times [2025-03-15 01:00:22,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:22,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202734203] [2025-03-15 01:00:22,124 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:22,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:22,204 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:22,204 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202734203] [2025-03-15 01:00:22,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202734203] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:22,204 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:22,204 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:22,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [182928578] [2025-03-15 01:00:22,205 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:22,205 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:22,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:22,205 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:22,205 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:22,206 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 189 [2025-03-15 01:00:22,207 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 186 places, 176 transitions, 602 flow. Second operand has 3 states, 3 states have (on average 164.66666666666666) internal successors, (494), 3 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:22,207 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:22,207 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 189 [2025-03-15 01:00:22,207 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:22,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][149], [201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 207#true, 198#true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,484 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][149], [201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 195#true, 77#L56-1true, 76#L64-2true, 198#true, 207#true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,484 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,484 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][164], [183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 207#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,485 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][164], [72#L54-2true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 195#true, 198#true, 207#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 144#L41-2true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,485 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,485 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][149], [40#L41-4true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 77#L56-1true, 207#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,497 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][149], [40#L41-4true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 195#true, 77#L56-1true, 76#L64-2true, 207#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,497 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,497 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][164], [40#L41-4true, 201#true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 207#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,498 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][164], [40#L41-4true, 183#L88-4true, thread1Thread1of1ForFork1InUse, 201#true, 72#L54-2true, 195#true, 198#true, 207#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,498 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,498 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:22,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][153], [182#L46-1true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 201#true, 195#true, 77#L56-1true, 198#true, 159#L64-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,581 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2025-03-15 01:00:22,581 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:22,581 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:22,581 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][153], [201#true, 182#L46-1true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 77#L56-1true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,582 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][153], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 182#L46-1true, thread1Thread1of1ForFork1InUse, 201#true, 183#L88-4true, 195#true, 77#L56-1true, 198#true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,582 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,582 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,586 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 62#L89-1true, 159#L64-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,586 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,586 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,586 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,586 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,587 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 195#true, 62#L89-1true, 198#true, 159#L64-1true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,587 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,587 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,587 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,587 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:22,593 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,593 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,593 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,593 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,593 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,593 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 76#L64-2true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,593 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,594 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,594 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,594 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 72#L54-2true, 201#true, 195#true, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,595 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][168], [thread1Thread1of1ForFork1NotInUse, 201#true, 72#L54-2true, 195#true, 76#L64-2true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,595 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,595 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:22,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][170], [182#L46-1true, 201#true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,603 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,603 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,604 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][170], [201#true, 182#L46-1true, thread1Thread1of1ForFork1InUse, 183#L88-4true, 72#L54-2true, 195#true, 198#true, 151#L66-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:22,604 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,605 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,605 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,605 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:22,619 INFO L124 PetriNetUnfolderBase]: 1096/3419 cut-off events. [2025-03-15 01:00:22,619 INFO L125 PetriNetUnfolderBase]: For 10567/11584 co-relation queries the response was YES. [2025-03-15 01:00:22,630 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9928 conditions, 3419 events. 1096/3419 cut-off events. For 10567/11584 co-relation queries the response was YES. Maximal size of possible extension queue 180. Compared 29835 event pairs, 588 based on Foata normal form. 5/2528 useless extension candidates. Maximal degree in co-relation 9599. Up to 1339 conditions per place. [2025-03-15 01:00:22,648 INFO L140 encePairwiseOnDemand]: 187/189 looper letters, 28 selfloop transitions, 1 changer transitions 10/181 dead transitions. [2025-03-15 01:00:22,648 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 187 places, 181 transitions, 722 flow [2025-03-15 01:00:22,649 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:22,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2025-03-15 01:00:22,650 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2025-03-15 01:00:22,650 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -5 predicate places. [2025-03-15 01:00:22,651 INFO L471 AbstractCegarLoop]: Abstraction has has 187 places, 181 transitions, 722 flow [2025-03-15 01:00:22,651 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 164.66666666666666) internal successors, (494), 3 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:22,651 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:22,651 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:22,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-15 01:00:22,651 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting thread2Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:22,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:22,652 INFO L85 PathProgramCache]: Analyzing trace with hash 1757999451, now seen corresponding path program 1 times [2025-03-15 01:00:22,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:22,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869031274] [2025-03-15 01:00:22,652 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:22,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:22,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:22,718 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:22,718 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869031274] [2025-03-15 01:00:22,718 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869031274] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:22,718 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:22,718 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:22,718 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194507084] [2025-03-15 01:00:22,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:22,718 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:22,719 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:22,719 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:22,719 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:22,720 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 189 [2025-03-15 01:00:22,720 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 181 transitions, 722 flow. Second operand has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:22,720 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:22,723 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 189 [2025-03-15 01:00:22,723 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:23,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][159], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,062 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,062 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,062 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,062 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][159], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, thread1Thread1of1ForFork1InUse, 201#true, 77#L56-1true, 210#true, 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,062 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,062 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][159], [thread1Thread1of1ForFork1InUse, 201#true, 77#L56-1true, 210#true, 159#L64-1true, 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,063 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,063 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 210#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 62#L89-1true, 198#true, 159#L64-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,067 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 195#true, 210#true, 198#true, 62#L89-1true, 159#L64-1true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,067 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,067 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,068 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,075 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 210#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,075 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,075 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,075 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,075 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,075 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 201#true, 195#true, 210#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 76#L64-2true, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, 204#true, 209#(= |#race~m1~0| 0), thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,075 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 210#true, 62#L89-1true, 198#true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,076 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][177], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 195#true, 210#true, 76#L64-2true, 198#true, 62#L89-1true, thread2Thread1of1ForFork2InUse, 209#(= |#race~m1~0| 0), 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,076 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,076 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][179], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 128#thread2Err1ASSERT_VIOLATIONDATA_RACEtrue, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,086 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,086 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,086 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,086 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][179], [thread1Thread1of1ForFork1InUse, 201#true, 72#L54-2true, 210#true, 151#L66-1true, 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,087 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,087 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,087 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,087 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,103 INFO L124 PetriNetUnfolderBase]: 1177/3512 cut-off events. [2025-03-15 01:00:23,103 INFO L125 PetriNetUnfolderBase]: For 16776/19311 co-relation queries the response was YES. [2025-03-15 01:00:23,118 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11794 conditions, 3512 events. 1177/3512 cut-off events. For 16776/19311 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 30679 event pairs, 545 based on Foata normal form. 1/2634 useless extension candidates. Maximal degree in co-relation 11438. Up to 1406 conditions per place. [2025-03-15 01:00:23,141 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 42 selfloop transitions, 2 changer transitions 10/192 dead transitions. [2025-03-15 01:00:23,142 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 192 transitions, 964 flow [2025-03-15 01:00:23,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 508 transitions. [2025-03-15 01:00:23,145 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8959435626102292 [2025-03-15 01:00:23,146 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -4 predicate places. [2025-03-15 01:00:23,146 INFO L471 AbstractCegarLoop]: Abstraction has has 188 places, 192 transitions, 964 flow [2025-03-15 01:00:23,146 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 162.66666666666666) internal successors, (488), 3 states have internal predecessors, (488), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:23,146 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:23,146 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:23,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-15 01:00:23,147 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting thread2Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:23,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:23,147 INFO L85 PathProgramCache]: Analyzing trace with hash 248207198, now seen corresponding path program 1 times [2025-03-15 01:00:23,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:23,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1781351278] [2025-03-15 01:00:23,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:23,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:23,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:23,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:23,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1781351278] [2025-03-15 01:00:23,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1781351278] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:23,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:23,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:23,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199137145] [2025-03-15 01:00:23,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:23,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:23,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:23,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:23,217 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:23,217 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 189 [2025-03-15 01:00:23,218 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 188 places, 192 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 165.0) internal successors, (495), 3 states have internal predecessors, (495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:23,218 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:23,218 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 189 [2025-03-15 01:00:23,218 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:23,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][164], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 183#L88-4true, 106#thread3Err0ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 78#L41-6true, 207#true, 198#true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,456 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][164], [thread1Thread1of1ForFork1InUse, 201#true, 77#L56-1true, 210#true, 131#L62-6true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 198#true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 207#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,456 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,456 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:23,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][188], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 198#true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 207#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,475 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-03-15 01:00:23,475 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:23,475 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:23,475 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-03-15 01:00:23,477 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 106#thread3Err0ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,477 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,477 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,477 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,477 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,478 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 131#L62-6true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,478 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,478 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,478 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,478 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 106#thread3Err0ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,481 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 131#L62-6true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,481 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,481 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][164], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 159#L64-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 198#true, 207#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,482 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is not cut-off event [2025-03-15 01:00:23,482 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2025-03-15 01:00:23,482 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2025-03-15 01:00:23,482 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is not cut-off event [2025-03-15 01:00:23,482 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][164], [201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 198#true, 207#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,482 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][164], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 76#L64-2true, 198#true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 207#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,483 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][188], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 78#L41-6true, 206#(= |thread1Thread1of1ForFork1_#t~nondet2#1| |#race~m1~0|), 207#true, 198#true, thread2Thread1of1ForFork2InUse, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,483 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,483 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 106#thread3Err0ASSERT_VIOLATIONDATA_RACEtrue, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,486 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 131#L62-6true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,486 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,486 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-03-15 01:00:23,496 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 159#L64-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,496 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,496 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,496 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,496 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,499 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,499 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,499 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,499 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,499 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-03-15 01:00:23,502 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [72#L54-2true, thread1Thread1of1ForFork1InUse, 201#true, 210#true, 159#L64-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,502 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,502 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,502 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,502 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 159#L64-1true, 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,503 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is not cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is not cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is not cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is not cut-off event [2025-03-15 01:00:23,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,503 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,503 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 76#L64-2true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,504 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, 72#L54-2true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 195#true, 21#L43-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,504 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,504 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-03-15 01:00:23,507 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,507 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,507 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,507 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,507 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [72#L54-2true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, thread1Thread1of1ForFork1InUse, 201#true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,508 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,508 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is not cut-off event [2025-03-15 01:00:23,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([437] L45-->L46-1: Formula: (and (= |v_thread1Thread1of1ForFork1_#t~post3#1_1| v_~s~0_14) (= v_~s~0_13 (+ |v_thread1Thread1of1ForFork1_#t~post3#1_1| 1))) InVars {~s~0=v_~s~0_14} OutVars{thread1Thread1of1ForFork1_#t~post3#1=|v_thread1Thread1of1ForFork1_#t~post3#1_1|, ~s~0=v_~s~0_13} AuxVars[] AssignedVars[thread1Thread1of1ForFork1_#t~post3#1, ~s~0][172], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 182#L46-1true, 183#L88-4true, 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,508 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,508 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][191], [thread1Thread1of1ForFork1NotInUse, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 73#L52-6true, 213#true, 62#L89-1true, 209#(= |#race~m1~0| 0), 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse, 212#(= |#race~m2~0| |thread2Thread1of1ForFork2_#t~nondet5#1|)]) [2025-03-15 01:00:23,519 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][191], [thread1Thread1of1ForFork1NotInUse, 201#true, 73#L52-6true, 213#true, 62#L89-1true, 209#(= |#race~m1~0| 0), 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse, 212#(= |#race~m2~0| |thread2Thread1of1ForFork2_#t~nondet5#1|)]) [2025-03-15 01:00:23,519 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,519 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:23,530 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][189], [thread1Thread1of1ForFork1InUse, 201#true, 73#L52-6true, 213#true, 151#L66-1true, 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse, 212#(= |#race~m2~0| |thread2Thread1of1ForFork2_#t~nondet5#1|)]) [2025-03-15 01:00:23,530 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2025-03-15 01:00:23,530 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:23,530 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:23,530 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:23,531 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][192], [thread1Thread1of1ForFork1NotInUse, 201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 210#true, 62#L89-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 198#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,531 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][192], [thread1Thread1of1ForFork1NotInUse, 201#true, 210#true, 62#L89-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,532 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,532 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:23,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][192], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, 201#true, 210#true, 62#L89-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,534 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,534 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][192], [thread1Thread1of1ForFork1NotInUse, 72#L54-2true, 201#true, 210#true, 62#L89-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,535 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,535 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:23,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, 163#L54-1true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,540 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,540 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,540 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,540 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:23,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [201#true, 30#thread3Err1ASSERT_VIOLATIONDATA_RACEtrue, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,542 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][165], [thread1Thread1of1ForFork1InUse, 201#true, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,543 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, 72#L54-2true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:23,543 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,543 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:23,554 INFO L124 PetriNetUnfolderBase]: 1192/3434 cut-off events. [2025-03-15 01:00:23,555 INFO L125 PetriNetUnfolderBase]: For 23699/27814 co-relation queries the response was YES. [2025-03-15 01:00:23,567 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13115 conditions, 3434 events. 1192/3434 cut-off events. For 23699/27814 co-relation queries the response was YES. Maximal size of possible extension queue 190. Compared 28938 event pairs, 494 based on Foata normal form. 25/2674 useless extension candidates. Maximal degree in co-relation 12720. Up to 1356 conditions per place. [2025-03-15 01:00:23,583 INFO L140 encePairwiseOnDemand]: 187/189 looper letters, 52 selfloop transitions, 1 changer transitions 10/203 dead transitions. [2025-03-15 01:00:23,583 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 189 places, 203 transitions, 1246 flow [2025-03-15 01:00:23,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:23,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2025-03-15 01:00:23,585 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2025-03-15 01:00:23,586 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -3 predicate places. [2025-03-15 01:00:23,586 INFO L471 AbstractCegarLoop]: Abstraction has has 189 places, 203 transitions, 1246 flow [2025-03-15 01:00:23,586 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 165.0) internal successors, (495), 3 states have internal predecessors, (495), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:23,586 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:23,586 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:23,586 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-15 01:00:23,587 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting thread3Err0ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:23,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:23,587 INFO L85 PathProgramCache]: Analyzing trace with hash 1132937307, now seen corresponding path program 1 times [2025-03-15 01:00:23,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:23,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997283126] [2025-03-15 01:00:23,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:23,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:23,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:23,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997283126] [2025-03-15 01:00:23,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997283126] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:23,640 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:23,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:23,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333522058] [2025-03-15 01:00:23,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:23,641 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:23,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:23,641 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:23,641 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:23,641 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 160 out of 189 [2025-03-15 01:00:23,642 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 203 transitions, 1246 flow. Second operand has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:23,642 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:23,642 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 160 of 189 [2025-03-15 01:00:23,642 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:23,966 INFO L124 PetriNetUnfolderBase]: 1134/3537 cut-off events. [2025-03-15 01:00:23,966 INFO L125 PetriNetUnfolderBase]: For 29795/34060 co-relation queries the response was YES. [2025-03-15 01:00:23,974 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13892 conditions, 3537 events. 1134/3537 cut-off events. For 29795/34060 co-relation queries the response was YES. Maximal size of possible extension queue 171. Compared 30817 event pairs, 338 based on Foata normal form. 6/2864 useless extension candidates. Maximal degree in co-relation 13454. Up to 1371 conditions per place. [2025-03-15 01:00:23,987 INFO L140 encePairwiseOnDemand]: 186/189 looper letters, 70 selfloop transitions, 2 changer transitions 10/218 dead transitions. [2025-03-15 01:00:23,987 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 190 places, 218 transitions, 1656 flow [2025-03-15 01:00:23,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 508 transitions. [2025-03-15 01:00:23,989 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.8959435626102292 [2025-03-15 01:00:23,991 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -2 predicate places. [2025-03-15 01:00:23,991 INFO L471 AbstractCegarLoop]: Abstraction has has 190 places, 218 transitions, 1656 flow [2025-03-15 01:00:23,992 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 163.0) internal successors, (489), 3 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:23,992 INFO L213 CegarLoopForPetriNet]: Found error trace [2025-03-15 01:00:23,992 INFO L221 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:23,992 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-15 01:00:23,992 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting thread3Err1ASSERT_VIOLATIONDATA_RACE === [thread1Err0ASSERT_VIOLATIONDATA_RACE, thread1Err1ASSERT_VIOLATIONDATA_RACE, thread2Err0ASSERT_VIOLATIONDATA_RACE, thread2Err1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-15 01:00:23,992 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-15 01:00:23,992 INFO L85 PathProgramCache]: Analyzing trace with hash -1277766370, now seen corresponding path program 1 times [2025-03-15 01:00:23,992 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-15 01:00:23,992 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750790165] [2025-03-15 01:00:23,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-15 01:00:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-15 01:00:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-15 01:00:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-15 01:00:24,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-15 01:00:24,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750790165] [2025-03-15 01:00:24,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750790165] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-15 01:00:24,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-15 01:00:24,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-15 01:00:24,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84440048] [2025-03-15 01:00:24,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-15 01:00:24,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-15 01:00:24,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-15 01:00:24,040 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-15 01:00:24,041 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-15 01:00:24,041 INFO L486 CegarLoopForPetriNet]: Number of universal loopers: 162 out of 189 [2025-03-15 01:00:24,041 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 218 transitions, 1656 flow. Second operand has 3 states, 3 states have (on average 165.33333333333334) internal successors, (496), 3 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:24,041 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-15 01:00:24,041 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 162 of 189 [2025-03-15 01:00:24,041 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-15 01:00:24,210 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 221#(= |#race~m3~0| 0), 207#true, 198#true, 216#true, 144#L41-2true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,210 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-03-15 01:00:24,210 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-03-15 01:00:24,210 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-03-15 01:00:24,210 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][198], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 221#(= |#race~m3~0| 0), 76#L64-2true, 198#true, 207#true, 216#true, 144#L41-2true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,218 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 195#true, 221#(= |#race~m3~0| 0), 207#true, 198#true, 144#L41-2true, 216#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,218 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,218 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-03-15 01:00:24,223 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 40#L41-4true, 195#true, 221#(= |#race~m3~0| 0), 207#true, 198#true, 216#true, thread2Thread1of1ForFork2InUse, 163#L54-1true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,223 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-03-15 01:00:24,223 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-03-15 01:00:24,223 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-03-15 01:00:24,223 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][198], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 183#L88-4true, 40#L41-4true, 195#true, 221#(= |#race~m3~0| 0), 76#L64-2true, 207#true, 198#true, thread2Thread1of1ForFork2InUse, 216#true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,228 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][190], [201#true, 72#L54-2true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 183#L88-4true, 40#L41-4true, 195#true, 221#(= |#race~m3~0| 0), 207#true, 198#true, thread2Thread1of1ForFork2InUse, 216#true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,228 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,228 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-03-15 01:00:24,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][218], [thread1Thread1of1ForFork1NotInUse, 201#true, 72#L54-2true, 210#true, 131#L62-6true, 62#L89-1true, 215#(= |#race~m2~0| 0), 218#(= |thread3Thread1of1ForFork0_#t~nondet8#1| |#race~m3~0|), 219#true, 209#(= |#race~m1~0| 0), 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,267 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2025-03-15 01:00:24,267 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:24,267 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:24,267 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-03-15 01:00:24,276 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][209], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 131#L62-6true, 210#true, 215#(= |#race~m2~0| 0), 218#(= |thread3Thread1of1ForFork0_#t~nondet8#1| |#race~m3~0|), 219#true, 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 198#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,276 INFO L294 olderBase$Statistics]: this new event has 123 ancestors and is cut-off event [2025-03-15 01:00:24,276 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:24,276 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:24,276 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-03-15 01:00:24,278 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][220], [thread1Thread1of1ForFork1NotInUse, 201#true, 72#L54-2true, 210#true, 62#L89-1true, 159#L64-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 221#(= |#race~m3~0| 0), 198#true, 216#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,278 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2025-03-15 01:00:24,278 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:24,278 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:24,278 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-03-15 01:00:24,281 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([501] thread1EXIT-->L89-1: Formula: (and (= |v_ULTIMATE.start_main_~t1~0#1_6| v_thread1Thread1of1ForFork1_thidvar0_4) (= 0 v_thread1Thread1of1ForFork1_thidvar1_4)) InVars {ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_~t1~0#1=|v_ULTIMATE.start_main_~t1~0#1_6|, thread1Thread1of1ForFork1_thidvar1=v_thread1Thread1of1ForFork1_thidvar1_4, thread1Thread1of1ForFork1_thidvar0=v_thread1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][220], [thread1Thread1of1ForFork1NotInUse, 201#true, 72#L54-2true, 210#true, 62#L89-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 195#true, 221#(= |#race~m3~0| 0), 76#L64-2true, 198#true, thread2Thread1of1ForFork2InUse, 216#true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,282 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2025-03-15 01:00:24,282 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:24,282 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:24,282 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2025-03-15 01:00:24,286 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][212], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 159#L64-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 221#(= |#race~m3~0| 0), 198#true, thread2Thread1of1ForFork2InUse, 216#true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,286 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2025-03-15 01:00:24,286 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:24,286 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:24,286 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2025-03-15 01:00:24,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([464] L55-3-->L56-1: Formula: (and (= (+ |v_thread2Thread1of1ForFork2_#t~post6#1_1| 1) v_~s~0_17) (= v_~s~0_18 |v_thread2Thread1of1ForFork2_#t~post6#1_1|)) InVars {~s~0=v_~s~0_18} OutVars{thread2Thread1of1ForFork2_#t~post6#1=|v_thread2Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_17} AuxVars[] AssignedVars[thread2Thread1of1ForFork2_#t~post6#1, ~s~0][212], [201#true, thread1Thread1of1ForFork1InUse, 77#L56-1true, 210#true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 221#(= |#race~m3~0| 0), 76#L64-2true, 198#true, 216#true, thread2Thread1of1ForFork2InUse, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,291 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,291 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,291 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,291 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,292 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([491] L65-3-->L66-1: Formula: (and (= v_~s~0_22 |v_thread3Thread1of1ForFork0_#t~post9#1_1|) (= v_~s~0_21 (+ |v_thread3Thread1of1ForFork0_#t~post9#1_1| 1))) InVars {~s~0=v_~s~0_22} OutVars{thread3Thread1of1ForFork0_#t~post9#1=|v_thread3Thread1of1ForFork0_#t~post9#1_1|, ~s~0=v_~s~0_21} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#t~post9#1, ~s~0][216], [72#L54-2true, 201#true, thread1Thread1of1ForFork1InUse, 210#true, 151#L66-1true, 215#(= |#race~m2~0| 0), 209#(= |#race~m1~0| 0), 183#L88-4true, 182#L46-1true, 195#true, 221#(= |#race~m3~0| 0), 198#true, thread2Thread1of1ForFork2InUse, 216#true, 204#true, thread3Thread1of1ForFork0InUse]) [2025-03-15 01:00:24,292 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,292 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,292 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,292 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2025-03-15 01:00:24,309 INFO L124 PetriNetUnfolderBase]: 1149/3416 cut-off events. [2025-03-15 01:00:24,309 INFO L125 PetriNetUnfolderBase]: For 40196/46084 co-relation queries the response was YES. [2025-03-15 01:00:24,323 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15202 conditions, 3416 events. 1149/3416 cut-off events. For 40196/46084 co-relation queries the response was YES. Maximal size of possible extension queue 172. Compared 28838 event pairs, 242 based on Foata normal form. 31/2841 useless extension candidates. Maximal degree in co-relation 14743. Up to 1279 conditions per place. [2025-03-15 01:00:24,329 INFO L140 encePairwiseOnDemand]: 187/189 looper letters, 0 selfloop transitions, 0 changer transitions 233/233 dead transitions. [2025-03-15 01:00:24,329 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 233 transitions, 2122 flow [2025-03-15 01:00:24,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-15 01:00:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-15 01:00:24,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 511 transitions. [2025-03-15 01:00:24,331 INFO L531 CegarLoopForPetriNet]: DFA transition density 0.9012345679012346 [2025-03-15 01:00:24,331 INFO L298 CegarLoopForPetriNet]: 192 programPoint places, -1 predicate places. [2025-03-15 01:00:24,331 INFO L471 AbstractCegarLoop]: Abstraction has has 191 places, 233 transitions, 2122 flow [2025-03-15 01:00:24,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 165.33333333333334) internal successors, (496), 3 states have internal predecessors, (496), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-15 01:00:24,337 INFO L161 wickiGriesTestDumper]: Dumping Owicki-Gries test to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/parallel-ticket-3.wvr.c_petrified1_AllErrorsAtOnce [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (17 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (16 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (15 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (14 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (13 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (12 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (11 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (10 of 18 remaining) [2025-03-15 01:00:24,353 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (9 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (8 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (7 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (6 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err0ASSERT_VIOLATIONDATA_RACE (5 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread1Err1ASSERT_VIOLATIONDATA_RACE (4 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err0ASSERT_VIOLATIONDATA_RACE (3 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread2Err1ASSERT_VIOLATIONDATA_RACE (2 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err0ASSERT_VIOLATIONDATA_RACE (1 of 18 remaining) [2025-03-15 01:00:24,354 INFO L782 garLoopResultBuilder]: Registering result SAFE for location thread3Err1ASSERT_VIOLATIONDATA_RACE (0 of 18 remaining) [2025-03-15 01:00:24,354 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-15 01:00:24,354 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-15 01:00:24,358 INFO L328 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-03-15 01:00:24,358 INFO L188 ceAbstractionStarter]: Computing trace abstraction results [2025-03-15 01:00:24,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.03 01:00:24 BasicIcfg [2025-03-15 01:00:24,361 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-15 01:00:24,362 INFO L158 Benchmark]: Toolchain (without parser) took 4872.31ms. Allocated memory was 71.3MB in the beginning and 494.9MB in the end (delta: 423.6MB). Free memory was 44.4MB in the beginning and 167.0MB in the end (delta: -122.6MB). Peak memory consumption was 302.4MB. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 152.86ms. Allocated memory is still 71.3MB. Free memory was 44.2MB in the beginning and 32.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.14ms. Allocated memory is still 71.3MB. Free memory was 32.7MB in the beginning and 31.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: Boogie Preprocessor took 30.16ms. Allocated memory is still 71.3MB. Free memory was 31.0MB in the beginning and 29.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: RCFGBuilder took 336.91ms. Allocated memory is still 71.3MB. Free memory was 29.9MB in the beginning and 39.6MB in the end (delta: -9.7MB). Peak memory consumption was 15.4MB. Max. memory is 8.0GB. [2025-03-15 01:00:24,362 INFO L158 Benchmark]: TraceAbstraction took 4314.72ms. Allocated memory was 71.3MB in the beginning and 494.9MB in the end (delta: 423.6MB). Free memory was 38.7MB in the beginning and 167.0MB in the end (delta: -128.2MB). Peak memory consumption was 295.4MB. Max. memory is 8.0GB. [2025-03-15 01:00:24,363 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory was 33.4MB in the beginning and 33.4MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 152.86ms. Allocated memory is still 71.3MB. Free memory was 44.2MB in the beginning and 32.7MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 33.14ms. Allocated memory is still 71.3MB. Free memory was 32.7MB in the beginning and 31.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 8.0GB. * Boogie Preprocessor took 30.16ms. Allocated memory is still 71.3MB. Free memory was 31.0MB in the beginning and 29.9MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 8.0GB. * RCFGBuilder took 336.91ms. Allocated memory is still 71.3MB. Free memory was 29.9MB in the beginning and 39.6MB in the end (delta: -9.7MB). Peak memory consumption was 15.4MB. Max. memory is 8.0GB. * TraceAbstraction took 4314.72ms. Allocated memory was 71.3MB in the beginning and 494.9MB in the end (delta: 423.6MB). Free memory was 38.7MB in the beginning and 167.0MB in the end (delta: -128.2MB). Peak memory consumption was 295.4MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 41]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 43]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 52]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 54]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 62]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 64]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 75]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 76]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 77]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 264 locations, 18 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: 4.2s, OverallIterations: 9, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 54 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 54 mSDsluCounter, 69 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 311 IncrementalHoareTripleChecker+Invalid, 311 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 69 mSDtfsCounter, 311 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2122occurred in iteration=9, InterpolantAutomatonStates: 27, 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: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 588 NumberOfCodeBlocks, 588 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 579 ConstructedInterpolants, 0 QuantifiedInterpolants, 597 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 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, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 9 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-03-15 01:00:24,375 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...