./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-atomic/lamport-b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 735b3cc8 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-atomic/lamport-b.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9bb446a7af732154870b2839e66288d9133e28dfbbe8fe81423789728796a44c --- Real Ultimate output --- This is Ultimate 0.3.0-?-735b3cc-m [2025-03-14 01:16:48,197 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-14 01:16:48,237 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-14 01:16:48,242 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-14 01:16:48,242 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-14 01:16:48,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-14 01:16:48,260 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-14 01:16:48,260 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-14 01:16:48,260 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-14 01:16:48,260 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-14 01:16:48,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * Use SBE=true [2025-03-14 01:16:48,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-14 01:16:48,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-14 01:16:48,262 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-14 01:16:48,262 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-14 01:16:48,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-14 01:16:48,263 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-14 01:16:48,264 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9bb446a7af732154870b2839e66288d9133e28dfbbe8fe81423789728796a44c [2025-03-14 01:16:48,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-14 01:16:48,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-14 01:16:48,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-14 01:16:48,540 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-14 01:16:48,540 INFO L274 PluginConnector]: CDTParser initialized [2025-03-14 01:16:48,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-atomic/lamport-b.i [2025-03-14 01:16:49,776 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/864224784/f9c712ba99224e58b63f66ae4254dda7/FLAGb9babc741 [2025-03-14 01:16:50,033 INFO L384 CDTParser]: Found 1 translation units. [2025-03-14 01:16:50,034 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-atomic/lamport-b.i [2025-03-14 01:16:50,045 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/864224784/f9c712ba99224e58b63f66ae4254dda7/FLAGb9babc741 [2025-03-14 01:16:50,056 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/864224784/f9c712ba99224e58b63f66ae4254dda7 [2025-03-14 01:16:50,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-14 01:16:50,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-14 01:16:50,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-14 01:16:50,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-14 01:16:50,063 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-14 01:16:50,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c31d62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50, skipping insertion in model container [2025-03-14 01:16:50,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,088 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-14 01:16:50,316 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-14 01:16:50,327 INFO L200 MainTranslator]: Completed pre-run [2025-03-14 01:16:50,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-14 01:16:50,393 INFO L204 MainTranslator]: Completed translation [2025-03-14 01:16:50,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50 WrapperNode [2025-03-14 01:16:50,394 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-14 01:16:50,395 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-14 01:16:50,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-14 01:16:50,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-14 01:16:50,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,433 INFO L138 Inliner]: procedures = 160, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 189 [2025-03-14 01:16:50,434 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-14 01:16:50,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-14 01:16:50,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-14 01:16:50,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-14 01:16:50,440 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,445 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,450 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,454 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-14 01:16:50,455 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-14 01:16:50,455 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-14 01:16:50,455 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-14 01:16:50,456 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (1/1) ... [2025-03-14 01:16:50,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-14 01:16:50,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-14 01:16:50,484 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-14 01:16:50,487 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-14 01:16:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2025-03-14 01:16:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2025-03-14 01:16:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-03-14 01:16:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-03-14 01:16:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-14 01:16:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-14 01:16:50,506 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-14 01:16:50,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-14 01:16:50,507 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-14 01:16:50,599 INFO L256 CfgBuilder]: Building ICFG [2025-03-14 01:16:50,600 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-14 01:16:50,848 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-14 01:16:50,849 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-14 01:16:50,849 INFO L318 CfgBuilder]: Performing block encoding [2025-03-14 01:16:50,866 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-14 01:16:50,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.03 01:16:50 BoogieIcfgContainer [2025-03-14 01:16:50,867 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-14 01:16:50,871 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-14 01:16:50,871 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-14 01:16:50,875 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-14 01:16:50,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.03 01:16:50" (1/3) ... [2025-03-14 01:16:50,875 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac273d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.03 01:16:50, skipping insertion in model container [2025-03-14 01:16:50,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:16:50" (2/3) ... [2025-03-14 01:16:50,876 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac273d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.03 01:16:50, skipping insertion in model container [2025-03-14 01:16:50,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.03 01:16:50" (3/3) ... [2025-03-14 01:16:50,877 INFO L128 eAbstractionObserver]: Analyzing ICFG lamport-b.i [2025-03-14 01:16:50,888 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-14 01:16:50,890 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG lamport-b.i that has 3 procedures, 204 locations, 1 initial locations, 8 loop locations, and 30 error locations. [2025-03-14 01:16:50,890 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-14 01:16:50,974 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-03-14 01:16:51,008 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 210 places, 227 transitions, 468 flow [2025-03-14 01:16:51,077 INFO L124 PetriNetUnfolderBase]: 24/225 cut-off events. [2025-03-14 01:16:51,080 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-14 01:16:51,087 INFO L83 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 225 events. 24/225 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 708 event pairs, 0 based on Foata normal form. 0/171 useless extension candidates. Maximal degree in co-relation 202. Up to 5 conditions per place. [2025-03-14 01:16:51,087 INFO L82 GeneralOperation]: Start removeDead. Operand has 210 places, 227 transitions, 468 flow [2025-03-14 01:16:51,094 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 203 places, 220 transitions, 449 flow [2025-03-14 01:16:51,105 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-14 01:16:51,113 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=LoopHeads, 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;@6cff5349, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-14 01:16:51,114 INFO L334 AbstractCegarLoop]: Starting to check reachability of 62 error locations. [2025-03-14 01:16:51,124 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-14 01:16:51,124 INFO L124 PetriNetUnfolderBase]: 0/34 cut-off events. [2025-03-14 01:16:51,124 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-14 01:16:51,124 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:51,125 INFO L206 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] [2025-03-14 01:16:51,125 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err14ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:51,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:51,129 INFO L85 PathProgramCache]: Analyzing trace with hash -1893492874, now seen corresponding path program 1 times [2025-03-14 01:16:51,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:51,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17169323] [2025-03-14 01:16:51,137 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:51,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:51,218 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 25 statements into 1 equivalence classes. [2025-03-14 01:16:51,229 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 25 of 25 statements. [2025-03-14 01:16:51,229 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:51,230 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:51,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:51,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:51,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17169323] [2025-03-14 01:16:51,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17169323] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:51,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:51,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:51,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825782120] [2025-03-14 01:16:51,331 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:51,336 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:51,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:51,359 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:51,360 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:51,388 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 227 [2025-03-14 01:16:51,391 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 220 transitions, 449 flow. Second operand has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,392 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:51,392 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 227 [2025-03-14 01:16:51,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:51,507 INFO L124 PetriNetUnfolderBase]: 52/573 cut-off events. [2025-03-14 01:16:51,507 INFO L125 PetriNetUnfolderBase]: For 15/15 co-relation queries the response was YES. [2025-03-14 01:16:51,511 INFO L83 FinitePrefix]: Finished finitePrefix Result has 646 conditions, 573 events. 52/573 cut-off events. For 15/15 co-relation queries the response was YES. Maximal size of possible extension queue 18. Compared 2818 event pairs, 11 based on Foata normal form. 56/492 useless extension candidates. Maximal degree in co-relation 612. Up to 41 conditions per place. [2025-03-14 01:16:51,516 INFO L140 encePairwiseOnDemand]: 210/227 looper letters, 12 selfloop transitions, 4 changer transitions 0/210 dead transitions. [2025-03-14 01:16:51,517 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 210 transitions, 464 flow [2025-03-14 01:16:51,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:51,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 641 transitions. [2025-03-14 01:16:51,530 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9412628487518355 [2025-03-14 01:16:51,533 INFO L175 Difference]: Start difference. First operand has 203 places, 220 transitions, 449 flow. Second operand 3 states and 641 transitions. [2025-03-14 01:16:51,533 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 210 transitions, 464 flow [2025-03-14 01:16:51,537 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 210 transitions, 458 flow, removed 0 selfloop flow, removed 3 redundant places. [2025-03-14 01:16:51,543 INFO L231 Difference]: Finished difference. Result has 202 places, 209 transitions, 446 flow [2025-03-14 01:16:51,545 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=416, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=202, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=446, PETRI_PLACES=202, PETRI_TRANSITIONS=209} [2025-03-14 01:16:51,549 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, -1 predicate places. [2025-03-14 01:16:51,552 INFO L471 AbstractCegarLoop]: Abstraction has has 202 places, 209 transitions, 446 flow [2025-03-14 01:16:51,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.33333333333334) internal successors, (610), 3 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,552 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:51,552 INFO L206 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] [2025-03-14 01:16:51,552 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-14 01:16:51,553 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err13ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:51,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:51,553 INFO L85 PathProgramCache]: Analyzing trace with hash 37713797, now seen corresponding path program 1 times [2025-03-14 01:16:51,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:51,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69041824] [2025-03-14 01:16:51,553 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:51,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:51,571 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 30 statements into 1 equivalence classes. [2025-03-14 01:16:51,577 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 30 of 30 statements. [2025-03-14 01:16:51,579 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:51,579 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:51,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:51,630 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69041824] [2025-03-14 01:16:51,630 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69041824] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:51,630 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:51,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:51,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723543836] [2025-03-14 01:16:51,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:51,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:51,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:51,632 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:51,632 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:51,650 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 227 [2025-03-14 01:16:51,651 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 209 transitions, 446 flow. Second operand has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,651 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:51,651 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 227 [2025-03-14 01:16:51,651 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:51,772 INFO L124 PetriNetUnfolderBase]: 91/1009 cut-off events. [2025-03-14 01:16:51,772 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2025-03-14 01:16:51,775 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1143 conditions, 1009 events. 91/1009 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 6622 event pairs, 13 based on Foata normal form. 0/771 useless extension candidates. Maximal degree in co-relation 754. Up to 56 conditions per place. [2025-03-14 01:16:51,778 INFO L140 encePairwiseOnDemand]: 221/227 looper letters, 11 selfloop transitions, 5 changer transitions 0/214 dead transitions. [2025-03-14 01:16:51,778 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 214 transitions, 490 flow [2025-03-14 01:16:51,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 626 transitions. [2025-03-14 01:16:51,780 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9192364170337739 [2025-03-14 01:16:51,780 INFO L175 Difference]: Start difference. First operand has 202 places, 209 transitions, 446 flow. Second operand 3 states and 626 transitions. [2025-03-14 01:16:51,780 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 214 transitions, 490 flow [2025-03-14 01:16:51,783 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 202 places, 214 transitions, 482 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:51,786 INFO L231 Difference]: Finished difference. Result has 204 places, 213 transitions, 476 flow [2025-03-14 01:16:51,787 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=200, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=209, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=204, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=476, PETRI_PLACES=204, PETRI_TRANSITIONS=213} [2025-03-14 01:16:51,788 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 1 predicate places. [2025-03-14 01:16:51,788 INFO L471 AbstractCegarLoop]: Abstraction has has 204 places, 213 transitions, 476 flow [2025-03-14 01:16:51,788 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,788 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:51,789 INFO L206 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] [2025-03-14 01:16:51,789 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-14 01:16:51,789 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err14ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:51,790 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:51,790 INFO L85 PathProgramCache]: Analyzing trace with hash 1193138601, now seen corresponding path program 1 times [2025-03-14 01:16:51,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:51,790 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810637617] [2025-03-14 01:16:51,790 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:51,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:51,800 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-03-14 01:16:51,803 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-03-14 01:16:51,803 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:51,803 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:51,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:51,823 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [810637617] [2025-03-14 01:16:51,823 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [810637617] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:51,823 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:51,824 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:51,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033349742] [2025-03-14 01:16:51,824 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:51,824 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:51,824 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:51,824 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:51,824 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:51,844 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 202 out of 227 [2025-03-14 01:16:51,845 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 213 transitions, 476 flow. Second operand has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,845 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:51,845 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 202 of 227 [2025-03-14 01:16:51,845 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:51,948 INFO L124 PetriNetUnfolderBase]: 108/1163 cut-off events. [2025-03-14 01:16:51,948 INFO L125 PetriNetUnfolderBase]: For 27/28 co-relation queries the response was YES. [2025-03-14 01:16:51,951 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1365 conditions, 1163 events. 108/1163 cut-off events. For 27/28 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 8178 event pairs, 16 based on Foata normal form. 0/889 useless extension candidates. Maximal degree in co-relation 1224. Up to 71 conditions per place. [2025-03-14 01:16:51,955 INFO L140 encePairwiseOnDemand]: 222/227 looper letters, 12 selfloop transitions, 4 changer transitions 0/217 dead transitions. [2025-03-14 01:16:51,955 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 217 transitions, 517 flow [2025-03-14 01:16:51,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:51,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:51,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 623 transitions. [2025-03-14 01:16:51,958 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9148311306901615 [2025-03-14 01:16:51,958 INFO L175 Difference]: Start difference. First operand has 204 places, 213 transitions, 476 flow. Second operand 3 states and 623 transitions. [2025-03-14 01:16:51,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 217 transitions, 517 flow [2025-03-14 01:16:51,960 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 204 places, 217 transitions, 507 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:51,963 INFO L231 Difference]: Finished difference. Result has 206 places, 216 transitions, 496 flow [2025-03-14 01:16:51,964 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=202, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=209, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=496, PETRI_PLACES=206, PETRI_TRANSITIONS=216} [2025-03-14 01:16:51,965 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 3 predicate places. [2025-03-14 01:16:51,965 INFO L471 AbstractCegarLoop]: Abstraction has has 206 places, 216 transitions, 496 flow [2025-03-14 01:16:51,965 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 203.66666666666666) internal successors, (611), 3 states have internal predecessors, (611), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:51,965 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:51,965 INFO L206 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] [2025-03-14 01:16:51,965 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-14 01:16:51,965 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err12ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:51,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:51,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1749160829, now seen corresponding path program 1 times [2025-03-14 01:16:51,967 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:51,967 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1446807632] [2025-03-14 01:16:51,967 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:51,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:51,977 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 33 statements into 1 equivalence classes. [2025-03-14 01:16:51,981 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 33 of 33 statements. [2025-03-14 01:16:51,983 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:51,983 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:52,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:52,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1446807632] [2025-03-14 01:16:52,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1446807632] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:52,021 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:52,021 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:52,021 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343451766] [2025-03-14 01:16:52,022 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:52,023 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:52,023 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:52,023 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:52,023 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:52,076 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 183 out of 227 [2025-03-14 01:16:52,078 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 206 places, 216 transitions, 496 flow. Second operand has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:52,079 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:52,079 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 183 of 227 [2025-03-14 01:16:52,079 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:52,323 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][53], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 223#true, 144#L732-1true, 55#L706true]) [2025-03-14 01:16:52,323 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2025-03-14 01:16:52,323 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-03-14 01:16:52,323 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2025-03-14 01:16:52,323 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2025-03-14 01:16:52,331 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][53], [211#true, 183#L680-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 223#true, 144#L732-1true, 55#L706true]) [2025-03-14 01:16:52,332 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2025-03-14 01:16:52,332 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,332 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,333 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-03-14 01:16:52,337 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][54], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 79#L681-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 223#true, 144#L732-1true, 55#L706true]) [2025-03-14 01:16:52,338 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2025-03-14 01:16:52,338 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-03-14 01:16:52,338 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-03-14 01:16:52,338 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-03-14 01:16:52,383 INFO L124 PetriNetUnfolderBase]: 467/3526 cut-off events. [2025-03-14 01:16:52,383 INFO L125 PetriNetUnfolderBase]: For 56/57 co-relation queries the response was YES. [2025-03-14 01:16:52,390 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4589 conditions, 3526 events. 467/3526 cut-off events. For 56/57 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 33860 event pairs, 80 based on Foata normal form. 0/2804 useless extension candidates. Maximal degree in co-relation 2917. Up to 431 conditions per place. [2025-03-14 01:16:52,401 INFO L140 encePairwiseOnDemand]: 199/227 looper letters, 33 selfloop transitions, 20 changer transitions 0/238 dead transitions. [2025-03-14 01:16:52,401 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 208 places, 238 transitions, 649 flow [2025-03-14 01:16:52,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:52,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 610 transitions. [2025-03-14 01:16:52,404 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.895741556534508 [2025-03-14 01:16:52,404 INFO L175 Difference]: Start difference. First operand has 206 places, 216 transitions, 496 flow. Second operand 3 states and 610 transitions. [2025-03-14 01:16:52,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 208 places, 238 transitions, 649 flow [2025-03-14 01:16:52,407 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 238 transitions, 641 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:52,410 INFO L231 Difference]: Finished difference. Result has 208 places, 236 transitions, 664 flow [2025-03-14 01:16:52,411 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=488, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=664, PETRI_PLACES=208, PETRI_TRANSITIONS=236} [2025-03-14 01:16:52,412 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 5 predicate places. [2025-03-14 01:16:52,412 INFO L471 AbstractCegarLoop]: Abstraction has has 208 places, 236 transitions, 664 flow [2025-03-14 01:16:52,413 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:52,413 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:52,413 INFO L206 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] [2025-03-14 01:16:52,413 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-14 01:16:52,413 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting thr2Err13ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:52,414 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:52,414 INFO L85 PathProgramCache]: Analyzing trace with hash 670020818, now seen corresponding path program 1 times [2025-03-14 01:16:52,415 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:52,415 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860508486] [2025-03-14 01:16:52,415 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:52,422 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 36 statements into 1 equivalence classes. [2025-03-14 01:16:52,429 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 36 of 36 statements. [2025-03-14 01:16:52,429 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:52,429 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:52,455 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:52,455 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860508486] [2025-03-14 01:16:52,455 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860508486] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:52,455 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:52,455 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:52,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [773728152] [2025-03-14 01:16:52,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:52,456 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:52,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:52,456 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:52,457 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:52,478 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 227 [2025-03-14 01:16:52,478 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 236 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 204.66666666666666) internal successors, (614), 3 states have internal predecessors, (614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:52,478 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:52,478 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 227 [2025-03-14 01:16:52,478 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:52,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, 5#L706-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:52,634 INFO L294 olderBase$Statistics]: this new event has 88 ancestors and is cut-off event [2025-03-14 01:16:52,634 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,634 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,634 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,724 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, 5#L706-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:52,725 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2025-03-14 01:16:52,725 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,725 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-03-14 01:16:52,725 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,727 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-03-14 01:16:52,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][55], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true, 55#L706true]) [2025-03-14 01:16:52,727 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2025-03-14 01:16:52,727 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-03-14 01:16:52,727 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2025-03-14 01:16:52,727 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][40], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, 190#L707-2true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:52,728 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][40], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, 175#L706-2true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:52,728 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2025-03-14 01:16:52,728 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-03-14 01:16:52,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([472] L706-3-->L706-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet10#1][49], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, 233#true, 175#L706-2true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 230#(= |#race~y~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:52,737 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2025-03-14 01:16:52,737 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2025-03-14 01:16:52,738 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2025-03-14 01:16:52,738 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-03-14 01:16:52,801 INFO L124 PetriNetUnfolderBase]: 501/3846 cut-off events. [2025-03-14 01:16:52,801 INFO L125 PetriNetUnfolderBase]: For 251/269 co-relation queries the response was YES. [2025-03-14 01:16:52,814 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5295 conditions, 3846 events. 501/3846 cut-off events. For 251/269 co-relation queries the response was YES. Maximal size of possible extension queue 125. Compared 37593 event pairs, 90 based on Foata normal form. 0/3083 useless extension candidates. Maximal degree in co-relation 2852. Up to 418 conditions per place. [2025-03-14 01:16:52,829 INFO L140 encePairwiseOnDemand]: 221/227 looper letters, 12 selfloop transitions, 6 changer transitions 0/241 dead transitions. [2025-03-14 01:16:52,830 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 210 places, 241 transitions, 713 flow [2025-03-14 01:16:52,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 626 transitions. [2025-03-14 01:16:52,832 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9192364170337739 [2025-03-14 01:16:52,832 INFO L175 Difference]: Start difference. First operand has 208 places, 236 transitions, 664 flow. Second operand 3 states and 626 transitions. [2025-03-14 01:16:52,832 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 210 places, 241 transitions, 713 flow [2025-03-14 01:16:52,839 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 241 transitions, 673 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:52,841 INFO L231 Difference]: Finished difference. Result has 210 places, 240 transitions, 668 flow [2025-03-14 01:16:52,841 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=206, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=236, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=230, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=210, PETRI_TRANSITIONS=240} [2025-03-14 01:16:52,844 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 7 predicate places. [2025-03-14 01:16:52,844 INFO L471 AbstractCegarLoop]: Abstraction has has 210 places, 240 transitions, 668 flow [2025-03-14 01:16:52,845 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.66666666666666) internal successors, (614), 3 states have internal predecessors, (614), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:52,845 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:52,845 INFO L206 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] [2025-03-14 01:16:52,845 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-14 01:16:52,845 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:52,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:52,846 INFO L85 PathProgramCache]: Analyzing trace with hash 1836865619, now seen corresponding path program 1 times [2025-03-14 01:16:52,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:52,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [173306969] [2025-03-14 01:16:52,846 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:52,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:52,853 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-03-14 01:16:52,855 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-03-14 01:16:52,855 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:52,855 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:52,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:52,894 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [173306969] [2025-03-14 01:16:52,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [173306969] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:52,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:52,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-03-14 01:16:52,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444366661] [2025-03-14 01:16:52,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:52,894 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:52,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:52,894 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:52,895 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:52,917 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 192 out of 227 [2025-03-14 01:16:52,918 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 210 places, 240 transitions, 668 flow. Second operand has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:52,919 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:52,919 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 192 of 227 [2025-03-14 01:16:52,919 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:53,241 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([504] L712-2-->L712: Formula: (= |v_#race~y~0_12| |v_thr2Thread1of1ForFork1_#t~nondet12#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} OutVars{#race~y~0=|v_#race~y~0_12|, thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~y~0][73], [211#true, 24#L712true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 172#L691-2true, Black: 230#(= |#race~y~0| 0), 233#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 238#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,242 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2025-03-14 01:16:53,242 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,242 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:53,242 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([646] L691-1-->L684: Formula: (= v_~y~0_13 0) InVars {~y~0=v_~y~0_13} OutVars{~y~0=v_~y~0_13} AuxVars[] AssignedVars[][156], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 240#(= ~y~0 0), 233#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 166#L684true, 159#L712-3true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,249 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([645] L691-1-->L691: Formula: (not (= v_~y~0_12 0)) InVars {~y~0=v_~y~0_12} OutVars{~y~0=v_~y~0_12} AuxVars[] AssignedVars[][157], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 179#L691true, 233#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 238#true, 159#L712-3true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,249 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:53,249 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:53,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([504] L712-2-->L712: Formula: (= |v_#race~y~0_12| |v_thr2Thread1of1ForFork1_#t~nondet12#1_3|) InVars {thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} OutVars{#race~y~0=|v_#race~y~0_12|, thr2Thread1of1ForFork1_#t~nondet12#1=|v_thr2Thread1of1ForFork1_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~y~0][73], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 24#L712true, 233#true, Black: 230#(= |#race~y~0| 0), 138#L691-1true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 238#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,250 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2025-03-14 01:16:53,250 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-03-14 01:16:53,250 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:53,250 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-03-14 01:16:53,277 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][51], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 240#(= ~y~0 0), 79#L681-2true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 233#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:53,277 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2025-03-14 01:16:53,277 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:53,277 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:53,277 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-03-14 01:16:53,293 INFO L124 PetriNetUnfolderBase]: 690/5246 cut-off events. [2025-03-14 01:16:53,293 INFO L125 PetriNetUnfolderBase]: For 235/249 co-relation queries the response was YES. [2025-03-14 01:16:53,307 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7413 conditions, 5246 events. 690/5246 cut-off events. For 235/249 co-relation queries the response was YES. Maximal size of possible extension queue 188. Compared 57094 event pairs, 106 based on Foata normal form. 31/4298 useless extension candidates. Maximal degree in co-relation 4657. Up to 540 conditions per place. [2025-03-14 01:16:53,330 INFO L140 encePairwiseOnDemand]: 208/227 looper letters, 23 selfloop transitions, 11 changer transitions 0/252 dead transitions. [2025-03-14 01:16:53,330 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 212 places, 252 transitions, 763 flow [2025-03-14 01:16:53,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:53,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:53,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 618 transitions. [2025-03-14 01:16:53,332 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9074889867841409 [2025-03-14 01:16:53,332 INFO L175 Difference]: Start difference. First operand has 210 places, 240 transitions, 668 flow. Second operand 3 states and 618 transitions. [2025-03-14 01:16:53,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 212 places, 252 transitions, 763 flow [2025-03-14 01:16:53,336 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 210 places, 252 transitions, 751 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:53,339 INFO L231 Difference]: Finished difference. Result has 212 places, 250 transitions, 756 flow [2025-03-14 01:16:53,339 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=656, PETRI_DIFFERENCE_MINUEND_PLACES=208, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=229, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=756, PETRI_PLACES=212, PETRI_TRANSITIONS=250} [2025-03-14 01:16:53,341 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 9 predicate places. [2025-03-14 01:16:53,342 INFO L471 AbstractCegarLoop]: Abstraction has has 212 places, 250 transitions, 756 flow [2025-03-14 01:16:53,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 193.0) internal successors, (579), 3 states have internal predecessors, (579), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:53,343 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:53,343 INFO L206 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] [2025-03-14 01:16:53,343 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-14 01:16:53,343 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err9ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:53,343 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:53,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1837819925, now seen corresponding path program 1 times [2025-03-14 01:16:53,344 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:53,344 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1996633495] [2025-03-14 01:16:53,344 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:53,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:53,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 38 statements into 1 equivalence classes. [2025-03-14 01:16:53,356 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 38 of 38 statements. [2025-03-14 01:16:53,357 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:53,357 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:53,383 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:53,383 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:53,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1996633495] [2025-03-14 01:16:53,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1996633495] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:53,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:53,384 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:53,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146815413] [2025-03-14 01:16:53,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:53,384 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:53,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:53,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:53,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:53,432 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 227 [2025-03-14 01:16:53,433 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 250 transitions, 756 flow. Second operand has 3 states, 3 states have (on average 196.66666666666666) internal successors, (590), 3 states have internal predecessors, (590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:53,433 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:53,433 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 227 [2025-03-14 01:16:53,433 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:53,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][52], [211#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 238#true, 240#(= ~y~0 0), 243#true, 79#L681-2true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 233#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:53,707 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2025-03-14 01:16:53,707 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:53,707 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-03-14 01:16:53,707 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:53,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([550] L717-1-->L710: Formula: (= v_~y~0_3 0) InVars {~y~0=v_~y~0_3} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[][253], [211#true, 30#L710true, Black: 238#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 240#(= ~y~0 0), 199#L699-3true, 243#true, Black: 228#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,714 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-03-14 01:16:53,714 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:53,714 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:53,714 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-03-14 01:16:53,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([585] L699-2-->L699: Formula: (= |v_#race~y~0_21| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_21|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][230], [211#true, 34#L717-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 238#true, 240#(= ~y~0 0), 195#L699true, Black: 230#(= |#race~y~0| 0), 243#true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:53,715 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-03-14 01:16:53,715 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-03-14 01:16:53,715 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:53,715 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:53,719 INFO L124 PetriNetUnfolderBase]: 783/5540 cut-off events. [2025-03-14 01:16:53,719 INFO L125 PetriNetUnfolderBase]: For 818/983 co-relation queries the response was YES. [2025-03-14 01:16:53,732 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8663 conditions, 5540 events. 783/5540 cut-off events. For 818/983 co-relation queries the response was YES. Maximal size of possible extension queue 209. Compared 60582 event pairs, 125 based on Foata normal form. 7/4594 useless extension candidates. Maximal degree in co-relation 4754. Up to 667 conditions per place. [2025-03-14 01:16:53,746 INFO L140 encePairwiseOnDemand]: 217/227 looper letters, 30 selfloop transitions, 15 changer transitions 0/264 dead transitions. [2025-03-14 01:16:53,747 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 214 places, 264 transitions, 898 flow [2025-03-14 01:16:53,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:53,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:53,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 614 transitions. [2025-03-14 01:16:53,748 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9016152716593245 [2025-03-14 01:16:53,749 INFO L175 Difference]: Start difference. First operand has 212 places, 250 transitions, 756 flow. Second operand 3 states and 614 transitions. [2025-03-14 01:16:53,749 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 214 places, 264 transitions, 898 flow [2025-03-14 01:16:53,754 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 212 places, 264 transitions, 876 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:53,756 INFO L231 Difference]: Finished difference. Result has 214 places, 263 transitions, 870 flow [2025-03-14 01:16:53,757 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=734, PETRI_DIFFERENCE_MINUEND_PLACES=210, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=870, PETRI_PLACES=214, PETRI_TRANSITIONS=263} [2025-03-14 01:16:53,758 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 11 predicate places. [2025-03-14 01:16:53,758 INFO L471 AbstractCegarLoop]: Abstraction has has 214 places, 263 transitions, 870 flow [2025-03-14 01:16:53,759 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 196.66666666666666) internal successors, (590), 3 states have internal predecessors, (590), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:53,759 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:53,759 INFO L206 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] [2025-03-14 01:16:53,759 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-14 01:16:53,759 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err8ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:53,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:53,760 INFO L85 PathProgramCache]: Analyzing trace with hash -1749128654, now seen corresponding path program 1 times [2025-03-14 01:16:53,760 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:53,760 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2022254423] [2025-03-14 01:16:53,761 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:53,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:53,765 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes. [2025-03-14 01:16:53,770 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements. [2025-03-14 01:16:53,771 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:53,771 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:53,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:53,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:53,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2022254423] [2025-03-14 01:16:53,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2022254423] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:53,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:53,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:53,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54314596] [2025-03-14 01:16:53,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:53,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:53,801 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:53,801 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:53,801 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:53,815 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 203 out of 227 [2025-03-14 01:16:53,816 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 214 places, 263 transitions, 870 flow. Second operand has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:53,816 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:53,816 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 203 of 227 [2025-03-14 01:16:53,816 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:54,039 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][122], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 243#true, 159#L712-3true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,039 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,039 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,039 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,039 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,039 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][122], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 243#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 184#L708-4true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,040 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][226], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 243#true, 152#L712-4true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,040 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,040 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,055 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([495] L707-->L712-4: Formula: (= v_~y~0_10 0) InVars {~y~0=v_~y~0_10} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[][62], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 243#true, 152#L712-4true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,056 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][226], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,056 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,056 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,057 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([585] L699-2-->L699: Formula: (= |v_#race~y~0_21| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_21|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][208], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#(= |#race~y~0| 0), 243#true, 137#L707true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 195#L699true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,071 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,071 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,071 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,071 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,081 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 178#L706-4true]) [2025-03-14 01:16:54,081 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,081 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,081 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,081 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,085 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][226], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,085 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,085 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,085 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,085 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,085 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([462] L705-2-->L705: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet9#1_3| |v_#race~b2~0_12|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_12|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 223#true, 243#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,119 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,119 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,119 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,119 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 233#true, 211#true, Black: 238#true, 143#L687true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:54,131 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,131 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,131 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,131 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,132 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,132 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,132 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,132 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,141 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][137], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 156#L680-4true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,141 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,141 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,141 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,141 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][135], [60#L705-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,145 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,145 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,145 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,145 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,148 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 178#L706-4true]) [2025-03-14 01:16:54,148 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,148 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][135], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,149 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][135], [60#L705-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,149 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,149 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,151 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][228], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, 166#L684true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,151 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,151 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,151 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,151 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,157 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][101], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 178#L706-4true]) [2025-03-14 01:16:54,157 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,157 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,157 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,157 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,157 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,158 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,161 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([462] L705-2-->L705: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet9#1_3| |v_#race~b2~0_12|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_12|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 223#true, 243#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,161 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,161 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,161 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,161 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,161 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 233#true, 211#true, 17#L687-1true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:54,168 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,168 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,168 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,168 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,177 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][92], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 233#true, 211#true, Black: 238#true, 143#L687true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:54,177 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,177 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,177 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,177 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,177 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,181 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][226], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,182 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,182 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,182 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,182 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,182 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,182 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,273 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([550] L717-1-->L710: Formula: (= v_~y~0_3 0) InVars {~y~0=v_~y~0_3} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[][260], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 243#true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,273 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-03-14 01:16:54,273 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-03-14 01:16:54,273 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,273 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,275 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([585] L699-2-->L699: Formula: (= |v_#race~y~0_21| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_21|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][208], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#(= |#race~y~0| 0), 243#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 34#L717-1true, Black: 238#true, 195#L699true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,275 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-03-14 01:16:54,275 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,275 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-03-14 01:16:54,275 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,279 INFO L124 PetriNetUnfolderBase]: 1159/7688 cut-off events. [2025-03-14 01:16:54,279 INFO L125 PetriNetUnfolderBase]: For 1251/1324 co-relation queries the response was YES. [2025-03-14 01:16:54,295 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11974 conditions, 7688 events. 1159/7688 cut-off events. For 1251/1324 co-relation queries the response was YES. Maximal size of possible extension queue 335. Compared 91325 event pairs, 164 based on Foata normal form. 8/6366 useless extension candidates. Maximal degree in co-relation 9558. Up to 882 conditions per place. [2025-03-14 01:16:54,312 INFO L140 encePairwiseOnDemand]: 219/227 looper letters, 15 selfloop transitions, 10 changer transitions 0/273 dead transitions. [2025-03-14 01:16:54,312 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 216 places, 273 transitions, 963 flow [2025-03-14 01:16:54,312 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 630 transitions. [2025-03-14 01:16:54,314 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9251101321585903 [2025-03-14 01:16:54,314 INFO L175 Difference]: Start difference. First operand has 214 places, 263 transitions, 870 flow. Second operand 3 states and 630 transitions. [2025-03-14 01:16:54,314 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 216 places, 273 transitions, 963 flow [2025-03-14 01:16:54,319 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 214 places, 273 transitions, 933 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:54,321 INFO L231 Difference]: Finished difference. Result has 216 places, 271 transitions, 936 flow [2025-03-14 01:16:54,322 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=840, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=263, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=253, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=936, PETRI_PLACES=216, PETRI_TRANSITIONS=271} [2025-03-14 01:16:54,322 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 13 predicate places. [2025-03-14 01:16:54,322 INFO L471 AbstractCegarLoop]: Abstraction has has 216 places, 271 transitions, 936 flow [2025-03-14 01:16:54,323 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 204.33333333333334) internal successors, (613), 3 states have internal predecessors, (613), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:54,323 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:54,323 INFO L206 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] [2025-03-14 01:16:54,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-14 01:16:54,323 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting thr2Err9ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:54,323 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:54,324 INFO L85 PathProgramCache]: Analyzing trace with hash 1446336610, now seen corresponding path program 1 times [2025-03-14 01:16:54,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:54,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1725636263] [2025-03-14 01:16:54,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:54,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:54,330 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 44 statements into 1 equivalence classes. [2025-03-14 01:16:54,335 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 44 of 44 statements. [2025-03-14 01:16:54,336 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:54,336 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:16:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-14 01:16:54,356 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:16:54,356 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1725636263] [2025-03-14 01:16:54,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1725636263] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:16:54,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:16:54,357 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:16:54,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940228789] [2025-03-14 01:16:54,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:16:54,357 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:16:54,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:16:54,357 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:16:54,357 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:16:54,407 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 227 [2025-03-14 01:16:54,408 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 271 transitions, 936 flow. Second operand has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:54,408 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:16:54,408 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 227 [2025-03-14 01:16:54,408 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:16:54,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][119], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 159#L712-3true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,674 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,674 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,674 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,674 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][119], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 184#L708-4true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,674 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,674 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][231], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 152#L712-4true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,675 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,675 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,681 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][233], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 52#L686-4true, 174#L725-3true, 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,681 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,681 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,681 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,681 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,682 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][175], [111#L682-4true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,682 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,682 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,682 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,682 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([495] L707-->L712-4: Formula: (= v_~y~0_10 0) InVars {~y~0=v_~y~0_10} OutVars{~y~0=v_~y~0_10} AuxVars[] AssignedVars[][63], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 152#L712-4true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,695 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,695 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,695 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,695 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,696 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][231], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,696 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,696 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,696 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,696 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,701 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([591] L681-->L686-4: Formula: (= v_~y~0_20 0) InVars {~y~0=v_~y~0_20} OutVars{~y~0=v_~y~0_20} AuxVars[] AssignedVars[][50], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 52#L686-4true, 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,701 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2025-03-14 01:16:54,701 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,701 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,701 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-03-14 01:16:54,714 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][233], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 166#L684true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,714 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,714 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,714 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,714 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([585] L699-2-->L699: Formula: (= |v_#race~y~0_21| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_21|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][210], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#(= |#race~y~0| 0), 137#L707true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 195#L699true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,716 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,716 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,716 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,716 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,718 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][175], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 150#L686-3true, 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,718 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,718 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,718 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,719 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,721 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([489] L725-2-->L725: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet15#1_3| |v_#race~y~0_3|) InVars {thr2Thread1of1ForFork1_#t~nondet15#1=|v_thr2Thread1of1ForFork1_#t~nondet15#1_3|} OutVars{#race~y~0=|v_#race~y~0_3|, thr2Thread1of1ForFork1_#t~nondet15#1=|v_thr2Thread1of1ForFork1_#t~nondet15#1_3|} AuxVars[] AssignedVars[#race~y~0][214], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#(= |#race~y~0| 0), 41#L681true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 48#L725true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,721 INFO L294 olderBase$Statistics]: this new event has 84 ancestors and is cut-off event [2025-03-14 01:16:54,721 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,721 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,721 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-03-14 01:16:54,726 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, 156#L680-4true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true, 163#L715-2true]) [2025-03-14 01:16:54,726 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,726 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,726 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,726 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 178#L706-4true]) [2025-03-14 01:16:54,785 INFO L294 olderBase$Statistics]: this new event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,785 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,785 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,785 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,789 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][231], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,789 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,789 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,789 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,789 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,789 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([558] L679-2-->L679: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet1#1_3| |v_#race~b1~0_15|) InVars {thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} OutVars{#race~b1~0=|v_#race~b1~0_15|, thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} AuxVars[] AssignedVars[#race~b1~0][28], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 110#L679true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 213#true, 250#(= |#race~x~0| 0), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,796 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,797 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,797 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,797 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,809 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 110#L679true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,809 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,809 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,809 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,809 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([462] L705-2-->L705: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet9#1_3| |v_#race~b2~0_12|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_12|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 223#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,813 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,813 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,813 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,813 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,821 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][91], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 248#true, 20#L680true, Black: 228#true, 134#L713true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:54,821 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,821 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,821 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,821 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,823 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 206#L679-1true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,823 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,823 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,823 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,823 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,826 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 248#true, Black: 228#true, Black: 233#true, 211#true, 253#true, Black: 238#true, 143#L687true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 55#L706true]) [2025-03-14 01:16:54,826 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,826 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,826 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,826 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,827 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,827 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,827 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,827 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,837 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 156#L680-4true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,837 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,837 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,837 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,838 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,838 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,841 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][99], [60#L705-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,841 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,841 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,841 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,842 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][135], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 156#L680-4true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,844 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,844 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 206#L679-1true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,845 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([534] L715-->L715-2: Formula: (= |v_#race~b1~0_3| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_3|} AuxVars[] AssignedVars[#race~b1~0][136], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 110#L679true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,845 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,845 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true, 178#L706-4true]) [2025-03-14 01:16:54,847 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][99], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,847 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,847 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][99], [60#L705-1true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,848 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,848 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,848 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,848 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,848 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-03-14 01:16:54,850 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][233], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 166#L684true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,850 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,850 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,850 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,850 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,850 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([630] L689-->L689-2: Formula: (= |v_#race~b2~0_15| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_15|} AuxVars[] AssignedVars[#race~b2~0][97], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), 123#L689-2true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 178#L706-4true]) [2025-03-14 01:16:54,857 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,857 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-03-14 01:16:54,860 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([558] L679-2-->L679: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet1#1_3| |v_#race~b1~0_15|) InVars {thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} OutVars{#race~b1~0=|v_#race~b1~0_15|, thr1Thread1of1ForFork0_#t~nondet1#1=|v_thr1Thread1of1ForFork0_#t~nondet1#1_3|} AuxVars[] AssignedVars[#race~b1~0][28], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 110#L679true, Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 213#true, Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 163#L715-2true]) [2025-03-14 01:16:54,860 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,860 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,860 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,860 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,860 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,862 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([462] L705-2-->L705: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet9#1_3| |v_#race~b2~0_12|) InVars {thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} OutVars{#race~b2~0=|v_#race~b2~0_12|, thr2Thread1of1ForFork1_#t~nondet9#1=|v_thr2Thread1of1ForFork1_#t~nondet9#1_3|} AuxVars[] AssignedVars[#race~b2~0][41], [Black: 223#true, Black: 228#true, 173#L705true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), 123#L689-2true, Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,862 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,862 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,862 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,862 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,862 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][91], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, Black: 228#true, 134#L713true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:54,866 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([571] L680-2-->L680: Formula: (= |v_#race~x~0_12| |v_thr1Thread1of1ForFork0_#t~nondet2#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} OutVars{#race~x~0=|v_#race~x~0_12|, thr1Thread1of1ForFork0_#t~nondet2#1=|v_thr1Thread1of1ForFork0_#t~nondet2#1_3|} AuxVars[] AssignedVars[#race~x~0][91], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 20#L680true, Black: 228#true, 117#L713-1true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), 144#L732-1true, Black: 218#true]) [2025-03-14 01:16:54,866 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,867 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,867 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,867 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [248#true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 233#true, 211#true, 253#true, 17#L687-1true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true, 55#L706true]) [2025-03-14 01:16:54,870 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,870 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,870 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,870 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-03-14 01:16:54,880 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([475] L706-2-->L706: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet10#1_3| |v_#race~x~0_6|) InVars {thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} OutVars{#race~x~0=|v_#race~x~0_6|, thr2Thread1of1ForFork1_#t~nondet10#1=|v_thr2Thread1of1ForFork1_#t~nondet10#1_3|} AuxVars[] AssignedVars[#race~x~0][127], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), 248#true, Black: 228#true, Black: 233#true, 211#true, 253#true, Black: 238#true, 143#L687true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 250#(= |#race~x~0| 0), Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true, 55#L706true]) [2025-03-14 01:16:54,880 INFO L294 olderBase$Statistics]: this new event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,880 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,880 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2025-03-14 01:16:54,880 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,880 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([481] L725-4-->L725-3: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][233], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, 166#L684true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 174#L725-3true, 211#true, 253#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,883 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,883 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,885 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([577] L699-4-->L699-3: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][231], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 253#true, 211#true, Black: 238#true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 199#L699-3true, 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|), 144#L732-1true]) [2025-03-14 01:16:54,886 INFO L294 olderBase$Statistics]: this new event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,886 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,886 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,886 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,886 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-03-14 01:16:54,886 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-03-14 01:16:54,939 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([550] L717-1-->L710: Formula: (= v_~y~0_3 0) InVars {~y~0=v_~y~0_3} OutVars{~y~0=v_~y~0_3} AuxVars[] AssignedVars[][267], [30#L710true, Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 228#true, Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, Black: 238#true, 199#L699-3true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,939 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-03-14 01:16:54,939 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,939 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-03-14 01:16:54,939 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-03-14 01:16:54,940 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([585] L699-2-->L699: Formula: (= |v_#race~y~0_21| |v_thr1Thread1of1ForFork0_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} OutVars{#race~y~0=|v_#race~y~0_21|, thr1Thread1of1ForFork0_#t~nondet7#1=|v_thr1Thread1of1ForFork0_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~y~0][210], [Black: 225#(= |thr2Thread1of1ForFork1_#t~nondet9#1| |#race~b2~0|), Black: 230#(= |#race~y~0| 0), Black: 235#(= |thr2Thread1of1ForFork1_#t~nondet10#1| |#race~x~0|), 211#true, 253#true, 34#L717-1true, Black: 238#true, 195#L699true, Black: 245#(= |#race~y~0| |thr1Thread1of1ForFork0_#t~nondet4#1|), 250#(= |#race~x~0| 0), Black: 215#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet1#1|), Black: 248#true, 144#L732-1true, Black: 220#(= |#race~x~0| |thr1Thread1of1ForFork0_#t~nondet2#1|)]) [2025-03-14 01:16:54,940 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-03-14 01:16:54,940 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,940 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-03-14 01:16:54,940 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2025-03-14 01:16:54,943 INFO L124 PetriNetUnfolderBase]: 1358/8285 cut-off events. [2025-03-14 01:16:54,943 INFO L125 PetriNetUnfolderBase]: For 2914/3279 co-relation queries the response was YES. [2025-03-14 01:16:54,963 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14124 conditions, 8285 events. 1358/8285 cut-off events. For 2914/3279 co-relation queries the response was YES. Maximal size of possible extension queue 370. Compared 99461 event pairs, 198 based on Foata normal form. 20/6876 useless extension candidates. Maximal degree in co-relation 7928. Up to 1106 conditions per place. [2025-03-14 01:16:54,984 INFO L140 encePairwiseOnDemand]: 217/227 looper letters, 39 selfloop transitions, 17 changer transitions 0/285 dead transitions. [2025-03-14 01:16:54,984 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 285 transitions, 1103 flow [2025-03-14 01:16:54,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:16:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:16:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 614 transitions. [2025-03-14 01:16:54,986 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9016152716593245 [2025-03-14 01:16:54,986 INFO L175 Difference]: Start difference. First operand has 216 places, 271 transitions, 936 flow. Second operand 3 states and 614 transitions. [2025-03-14 01:16:54,986 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 285 transitions, 1103 flow [2025-03-14 01:16:54,990 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 285 transitions, 1083 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:16:54,993 INFO L231 Difference]: Finished difference. Result has 218 places, 284 transitions, 1064 flow [2025-03-14 01:16:54,993 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=227, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=214, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=254, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1064, PETRI_PLACES=218, PETRI_TRANSITIONS=284} [2025-03-14 01:16:54,994 INFO L279 CegarLoopForPetriNet]: 203 programPoint places, 15 predicate places. [2025-03-14 01:16:54,994 INFO L471 AbstractCegarLoop]: Abstraction has has 218 places, 284 transitions, 1064 flow [2025-03-14 01:16:54,994 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 197.0) internal successors, (591), 3 states have internal predecessors, (591), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-14 01:16:54,994 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:16:54,994 INFO L206 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] [2025-03-14 01:16:54,994 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-03-14 01:16:54,994 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err13ASSERT_VIOLATIONDATA_RACE === [thr2Err14ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err13ASSERT_VIOLATIONDATA_RACE (and 58 more)] === [2025-03-14 01:16:54,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:16:54,995 INFO L85 PathProgramCache]: Analyzing trace with hash -1425098084, now seen corresponding path program 1 times [2025-03-14 01:16:54,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:16:54,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579207220] [2025-03-14 01:16:54,995 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:16:54,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:16:54,999 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 46 statements into 1 equivalence classes. [2025-03-14 01:16:55,003 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 46 of 46 statements. [2025-03-14 01:16:55,004 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:55,004 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-14 01:16:55,004 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-14 01:16:55,006 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 46 statements into 1 equivalence classes. [2025-03-14 01:16:55,008 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 46 of 46 statements. [2025-03-14 01:16:55,008 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:16:55,009 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-14 01:16:55,027 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-14 01:16:55,028 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-14 01:16:55,028 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err13ASSERT_VIOLATIONDATA_RACE (61 of 62 remaining) [2025-03-14 01:16:55,030 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (60 of 62 remaining) [2025-03-14 01:16:55,030 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (59 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (58 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (57 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (56 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (55 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (54 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (53 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (52 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (51 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (50 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (49 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (48 of 62 remaining) [2025-03-14 01:16:55,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (47 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (46 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (45 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (44 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (43 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (42 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (41 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (40 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (39 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (38 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (37 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (36 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (34 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (33 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (32 of 62 remaining) [2025-03-14 01:16:55,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (31 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (30 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (29 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (28 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (27 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (26 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (25 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (24 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (23 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (22 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (21 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (20 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (19 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (18 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (17 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (16 of 62 remaining) [2025-03-14 01:16:55,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (15 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (14 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (13 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (12 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (11 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (10 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (9 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (8 of 62 remaining) [2025-03-14 01:16:55,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (7 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (5 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (4 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (3 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (2 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 62 remaining) [2025-03-14 01:16:55,035 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (0 of 62 remaining) [2025-03-14 01:16:55,035 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2025-03-14 01:16:55,035 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-14 01:16:55,072 INFO L241 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-03-14 01:16:55,072 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-03-14 01:16:55,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.03 01:16:55 BasicIcfg [2025-03-14 01:16:55,076 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-14 01:16:55,076 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-14 01:16:55,076 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-14 01:16:55,076 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-14 01:16:55,077 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.03 01:16:50" (3/4) ... [2025-03-14 01:16:55,077 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-03-14 01:16:55,122 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 3. [2025-03-14 01:16:55,152 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-14 01:16:55,152 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-14 01:16:55,152 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-14 01:16:55,153 INFO L158 Benchmark]: Toolchain (without parser) took 5093.81ms. Allocated memory was 142.6MB in the beginning and 402.7MB in the end (delta: 260.0MB). Free memory was 106.3MB in the beginning and 162.7MB in the end (delta: -56.4MB). Peak memory consumption was 200.2MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,153 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 201.3MB. Free memory was 130.7MB in the beginning and 130.4MB in the end (delta: 307.7kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-14 01:16:55,153 INFO L158 Benchmark]: CACSL2BoogieTranslator took 333.85ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 86.9MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.94ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,153 INFO L158 Benchmark]: Boogie Preprocessor took 19.28ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 84.2MB in the end (delta: 965.6kB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-14 01:16:55,154 INFO L158 Benchmark]: IcfgBuilder took 412.13ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 64.6MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,154 INFO L158 Benchmark]: TraceAbstraction took 4204.88ms. Allocated memory was 142.6MB in the beginning and 402.7MB in the end (delta: 260.0MB). Free memory was 64.6MB in the beginning and 171.5MB in the end (delta: -107.0MB). Peak memory consumption was 149.9MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,154 INFO L158 Benchmark]: Witness Printer took 76.05ms. Allocated memory is still 402.7MB. Free memory was 171.5MB in the beginning and 162.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-14 01:16:55,155 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 201.3MB. Free memory was 130.7MB in the beginning and 130.4MB in the end (delta: 307.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 333.85ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 86.9MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.94ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 85.2MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.28ms. Allocated memory is still 142.6MB. Free memory was 85.2MB in the beginning and 84.2MB in the end (delta: 965.6kB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 412.13ms. Allocated memory is still 142.6MB. Free memory was 84.2MB in the beginning and 64.6MB in the end (delta: 19.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 4204.88ms. Allocated memory was 142.6MB in the beginning and 402.7MB in the end (delta: 260.0MB). Free memory was 64.6MB in the beginning and 171.5MB in the end (delta: -107.0MB). Peak memory consumption was 149.9MB. Max. memory is 16.1GB. * Witness Printer took 76.05ms. Allocated memory is still 402.7MB. Free memory was 171.5MB in the beginning and 162.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 680]: Data race detected Data race detected The following path leads to a data race: [L674] 0 int x, y; VAL [x=0, y=0] [L675] 0 int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L676] 0 int X; VAL [X=0, b1=0, b2=0, x=0, y=0] [L730] 0 pthread_t t1, t2; VAL [X=0, b1=0, b2=0, x=0, y=0] [L731] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [X=0, b1=0, b2=0, t1=-1, x=0, y=0] [L732] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [X=0, b1=0, b2=0, t1=-1, t2=0, x=0, y=0] [L704] COND TRUE 2 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=0, b2=0, x=0, y=0] [L705] 2 b2 = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=0, b2=1, x=0, y=0] [L706] 2 x = 2 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=0, b2=1, x=2, y=0] [L678] COND TRUE 1 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=0, b2=1, x=2, y=0] [L679] 1 b1 = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=2, y=0] [L680] 1 x = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=1, y=0] [L706] 2 x = 2 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=1, y=0] [L680] 1 x = 1 VAL [X=0, \old(_)={0:0}, _={0:0}, b1=1, b2=1, x=1, y=0] Now there is a data race on ~x~0 between C: x = 2 [706] and C: x = 1 [680] - UnprovableResult [Line: 705]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 723]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 724]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 725]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 712]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 726]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 713]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 714]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 715]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 716]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 679]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 681]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 682]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 686]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 683]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 687]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 731]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 732]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 376 locations, 62 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: 4.0s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 414 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 130 mSDsluCounter, 90 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 56 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 372 IncrementalHoareTripleChecker+Invalid, 428 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 56 mSolverCounterUnsat, 90 mSDtfsCounter, 372 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 19 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1064occurred 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, 0.3s InterpolantComputationTime, 362 NumberOfCodeBlocks, 362 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 307 ConstructedInterpolants, 0 QuantifiedInterpolants, 375 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 RESULT: Ultimate proved your program to be incorrect! [2025-03-14 01:16:55,170 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(DATA-RACE)