./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.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-race-challenges/thread-join-counter-inner-race-4.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 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 --- Real Ultimate output --- This is Ultimate 0.3.0-?-735b3cc-m [2025-03-14 01:50:32,224 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-14 01:50:32,277 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-14 01:50:32,281 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-14 01:50:32,281 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-14 01:50:32,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-14 01:50:32,306 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-14 01:50:32,306 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-14 01:50:32,307 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-14 01:50:32,307 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-14 01:50:32,308 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-14 01:50:32,308 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-14 01:50:32,308 INFO L153 SettingsManager]: * Use SBE=true [2025-03-14 01:50:32,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-14 01:50:32,309 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-14 01:50:32,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-14 01:50:32,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-14 01:50:32,310 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-14 01:50:32,310 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 -> 981efc79b98be1af19a50b7730f942b742f0093baf5909570150cbe7e4c78c16 [2025-03-14 01:50:32,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-14 01:50:32,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-14 01:50:32,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-14 01:50:32,539 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-14 01:50:32,540 INFO L274 PluginConnector]: CDTParser initialized [2025-03-14 01:50:32,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2025-03-14 01:50:33,678 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02b1942c/870f0d9b45a240368cb86e48fe4dae6d/FLAG524d3fdf0 [2025-03-14 01:50:34,012 INFO L384 CDTParser]: Found 1 translation units. [2025-03-14 01:50:34,012 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-race-4.i [2025-03-14 01:50:34,028 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02b1942c/870f0d9b45a240368cb86e48fe4dae6d/FLAG524d3fdf0 [2025-03-14 01:50:34,045 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a02b1942c/870f0d9b45a240368cb86e48fe4dae6d [2025-03-14 01:50:34,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-14 01:50:34,050 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-14 01:50:34,051 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-14 01:50:34,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-14 01:50:34,054 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-14 01:50:34,055 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,056 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113cd9f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34, skipping insertion in model container [2025-03-14 01:50:34,056 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,083 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-14 01:50:34,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-14 01:50:34,363 INFO L200 MainTranslator]: Completed pre-run [2025-03-14 01:50:34,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-14 01:50:34,451 INFO L204 MainTranslator]: Completed translation [2025-03-14 01:50:34,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34 WrapperNode [2025-03-14 01:50:34,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-14 01:50:34,453 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-14 01:50:34,453 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-14 01:50:34,453 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-14 01:50:34,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,472 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,491 INFO L138 Inliner]: procedures = 159, calls = 42, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 213 [2025-03-14 01:50:34,493 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-14 01:50:34,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-14 01:50:34,494 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-14 01:50:34,494 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-14 01:50:34,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,502 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,502 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,510 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,514 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-14 01:50:34,519 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-14 01:50:34,519 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-14 01:50:34,519 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-14 01:50:34,520 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (1/1) ... [2025-03-14 01:50:34,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-14 01:50:34,532 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-14 01:50:34,542 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 01:50:34,546 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 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-14 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-14 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-14 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2025-03-14 01:50:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2025-03-14 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-14 01:50:34,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-14 01:50:34,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-14 01:50:34,561 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 01:50:34,653 INFO L256 CfgBuilder]: Building ICFG [2025-03-14 01:50:34,654 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-14 01:50:34,965 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-14 01:50:34,966 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-14 01:50:34,966 INFO L318 CfgBuilder]: Performing block encoding [2025-03-14 01:50:35,024 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-14 01:50:35,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.03 01:50:35 BoogieIcfgContainer [2025-03-14 01:50:35,024 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-14 01:50:35,026 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-14 01:50:35,026 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-14 01:50:35,030 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-14 01:50:35,030 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.03 01:50:34" (1/3) ... [2025-03-14 01:50:35,030 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69bd05cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.03 01:50:35, skipping insertion in model container [2025-03-14 01:50:35,030 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.03 01:50:34" (2/3) ... [2025-03-14 01:50:35,031 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@69bd05cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.03 01:50:35, skipping insertion in model container [2025-03-14 01:50:35,031 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.03 01:50:35" (3/3) ... [2025-03-14 01:50:35,032 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-race-4.i [2025-03-14 01:50:35,042 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-14 01:50:35,043 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-race-4.i that has 2 procedures, 268 locations, 1 initial locations, 4 loop locations, and 10 error locations. [2025-03-14 01:50:35,043 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-14 01:50:35,094 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-14 01:50:35,128 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 271 places, 275 transitions, 554 flow [2025-03-14 01:50:35,245 INFO L124 PetriNetUnfolderBase]: 11/323 cut-off events. [2025-03-14 01:50:35,247 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-14 01:50:35,251 INFO L83 FinitePrefix]: Finished finitePrefix Result has 327 conditions, 323 events. 11/323 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 468 event pairs, 0 based on Foata normal form. 0/296 useless extension candidates. Maximal degree in co-relation 207. Up to 4 conditions per place. [2025-03-14 01:50:35,251 INFO L82 GeneralOperation]: Start removeDead. Operand has 271 places, 275 transitions, 554 flow [2025-03-14 01:50:35,255 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 271 places, 275 transitions, 554 flow [2025-03-14 01:50:35,265 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-14 01:50:35,279 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;@34987124, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-14 01:50:35,279 INFO L334 AbstractCegarLoop]: Starting to check reachability of 17 error locations. [2025-03-14 01:50:35,303 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-14 01:50:35,303 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-14 01:50:35,303 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-14 01:50:35,304 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:35,306 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:35,306 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-14 01:50:35,311 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:35,311 INFO L85 PathProgramCache]: Analyzing trace with hash -691215366, now seen corresponding path program 1 times [2025-03-14 01:50:35,317 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:35,317 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146022904] [2025-03-14 01:50:35,318 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:35,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:35,410 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-14 01:50:35,473 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-14 01:50:35,473 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:35,473 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:35,668 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 01:50:35,668 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:35,668 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146022904] [2025-03-14 01:50:35,669 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146022904] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:35,669 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:35,669 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:35,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178034221] [2025-03-14 01:50:35,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:35,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:35,678 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:35,692 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:35,692 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:35,729 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 275 [2025-03-14 01:50:35,732 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 271 places, 275 transitions, 554 flow. Second operand has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 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 01:50:35,732 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:35,732 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 275 [2025-03-14 01:50:35,734 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:36,068 INFO L124 PetriNetUnfolderBase]: 424/1894 cut-off events. [2025-03-14 01:50:36,068 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-14 01:50:36,075 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2732 conditions, 1894 events. 424/1894 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 65. Compared 13197 event pairs, 76 based on Foata normal form. 30/1736 useless extension candidates. Maximal degree in co-relation 2506. Up to 510 conditions per place. [2025-03-14 01:50:36,082 INFO L140 encePairwiseOnDemand]: 259/275 looper letters, 51 selfloop transitions, 8 changer transitions 1/295 dead transitions. [2025-03-14 01:50:36,082 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 295 transitions, 712 flow [2025-03-14 01:50:36,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 778 transitions. [2025-03-14 01:50:36,096 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.943030303030303 [2025-03-14 01:50:36,099 INFO L175 Difference]: Start difference. First operand has 271 places, 275 transitions, 554 flow. Second operand 3 states and 778 transitions. [2025-03-14 01:50:36,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 295 transitions, 712 flow [2025-03-14 01:50:36,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 295 transitions, 712 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-14 01:50:36,110 INFO L231 Difference]: Finished difference. Result has 273 places, 274 transitions, 600 flow [2025-03-14 01:50:36,112 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=542, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=600, PETRI_PLACES=273, PETRI_TRANSITIONS=274} [2025-03-14 01:50:36,118 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 2 predicate places. [2025-03-14 01:50:36,118 INFO L471 AbstractCegarLoop]: Abstraction has has 273 places, 274 transitions, 600 flow [2025-03-14 01:50:36,118 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 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 01:50:36,119 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:36,119 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:36,120 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-14 01:50:36,120 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-14 01:50:36,121 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:36,121 INFO L85 PathProgramCache]: Analyzing trace with hash 574882334, now seen corresponding path program 1 times [2025-03-14 01:50:36,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:36,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031232441] [2025-03-14 01:50:36,122 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:36,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:36,145 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-14 01:50:36,168 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-14 01:50:36,169 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:36,169 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:36,268 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 01:50:36,269 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:36,269 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031232441] [2025-03-14 01:50:36,269 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031232441] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:36,269 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:36,269 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:36,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1008253056] [2025-03-14 01:50:36,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:36,270 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:36,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:36,271 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:36,271 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:36,282 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 242 out of 275 [2025-03-14 01:50:36,284 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 274 transitions, 600 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 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 01:50:36,284 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:36,284 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 242 of 275 [2025-03-14 01:50:36,284 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:36,548 INFO L124 PetriNetUnfolderBase]: 480/2142 cut-off events. [2025-03-14 01:50:36,548 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2025-03-14 01:50:36,551 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3242 conditions, 2142 events. 480/2142 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 75. Compared 15833 event pairs, 280 based on Foata normal form. 0/1910 useless extension candidates. Maximal degree in co-relation 3009. Up to 755 conditions per place. [2025-03-14 01:50:36,556 INFO L140 encePairwiseOnDemand]: 270/275 looper letters, 38 selfloop transitions, 4 changer transitions 0/287 dead transitions. [2025-03-14 01:50:36,556 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 287 transitions, 710 flow [2025-03-14 01:50:36,557 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:36,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:36,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 769 transitions. [2025-03-14 01:50:36,558 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9321212121212121 [2025-03-14 01:50:36,558 INFO L175 Difference]: Start difference. First operand has 273 places, 274 transitions, 600 flow. Second operand 3 states and 769 transitions. [2025-03-14 01:50:36,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 287 transitions, 710 flow [2025-03-14 01:50:36,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 272 places, 287 transitions, 694 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:50:36,565 INFO L231 Difference]: Finished difference. Result has 274 places, 277 transitions, 614 flow [2025-03-14 01:50:36,565 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=584, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=274, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=614, PETRI_PLACES=274, PETRI_TRANSITIONS=277} [2025-03-14 01:50:36,566 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 3 predicate places. [2025-03-14 01:50:36,566 INFO L471 AbstractCegarLoop]: Abstraction has has 274 places, 277 transitions, 614 flow [2025-03-14 01:50:36,566 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 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 01:50:36,566 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:36,567 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:36,567 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-14 01:50:36,567 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-14 01:50:36,567 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:36,567 INFO L85 PathProgramCache]: Analyzing trace with hash 1925872596, now seen corresponding path program 1 times [2025-03-14 01:50:36,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:36,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [298023326] [2025-03-14 01:50:36,568 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:36,592 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-14 01:50:36,602 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-14 01:50:36,602 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:36,602 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:36,650 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 01:50:36,650 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:36,650 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [298023326] [2025-03-14 01:50:36,650 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [298023326] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:36,650 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:36,650 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:36,650 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215132496] [2025-03-14 01:50:36,650 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:36,650 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:36,651 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:36,651 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:36,651 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:36,676 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 240 out of 275 [2025-03-14 01:50:36,677 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 277 transitions, 614 flow. Second operand has 3 states, 3 states have (on average 242.0) internal successors, (726), 3 states have internal predecessors, (726), 0 states have call successors, (0), 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 01:50:36,677 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:36,677 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 240 of 275 [2025-03-14 01:50:36,678 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:36,976 INFO L124 PetriNetUnfolderBase]: 506/2209 cut-off events. [2025-03-14 01:50:36,977 INFO L125 PetriNetUnfolderBase]: For 156/158 co-relation queries the response was YES. [2025-03-14 01:50:36,982 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3480 conditions, 2209 events. 506/2209 cut-off events. For 156/158 co-relation queries the response was YES. Maximal size of possible extension queue 80. Compared 16189 event pairs, 275 based on Foata normal form. 0/1988 useless extension candidates. Maximal degree in co-relation 3245. Up to 851 conditions per place. [2025-03-14 01:50:36,990 INFO L140 encePairwiseOnDemand]: 269/275 looper letters, 44 selfloop transitions, 7 changer transitions 0/293 dead transitions. [2025-03-14 01:50:36,990 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 276 places, 293 transitions, 756 flow [2025-03-14 01:50:36,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:36,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:36,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 766 transitions. [2025-03-14 01:50:36,992 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9284848484848485 [2025-03-14 01:50:36,993 INFO L175 Difference]: Start difference. First operand has 274 places, 277 transitions, 614 flow. Second operand 3 states and 766 transitions. [2025-03-14 01:50:36,993 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 276 places, 293 transitions, 756 flow [2025-03-14 01:50:36,997 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 293 transitions, 748 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:50:37,000 INFO L231 Difference]: Finished difference. Result has 276 places, 283 transitions, 668 flow [2025-03-14 01:50:37,001 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=668, PETRI_PLACES=276, PETRI_TRANSITIONS=283} [2025-03-14 01:50:37,001 INFO L279 CegarLoopForPetriNet]: 271 programPoint places, 5 predicate places. [2025-03-14 01:50:37,002 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 283 transitions, 668 flow [2025-03-14 01:50:37,002 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 242.0) internal successors, (726), 3 states have internal predecessors, (726), 0 states have call successors, (0), 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 01:50:37,002 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:37,003 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:37,003 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-14 01:50:37,003 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 14 more)] === [2025-03-14 01:50:37,004 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:37,004 INFO L85 PathProgramCache]: Analyzing trace with hash 712008196, now seen corresponding path program 1 times [2025-03-14 01:50:37,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:37,004 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1793056741] [2025-03-14 01:50:37,004 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:37,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:37,028 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-14 01:50:37,059 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-14 01:50:37,060 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:37,060 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-14 01:50:37,060 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-14 01:50:37,070 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 177 statements into 1 equivalence classes. [2025-03-14 01:50:37,088 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 177 of 177 statements. [2025-03-14 01:50:37,088 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:37,088 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-14 01:50:37,221 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-14 01:50:37,221 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-14 01:50:37,222 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (16 of 17 remaining) [2025-03-14 01:50:37,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (15 of 17 remaining) [2025-03-14 01:50:37,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (14 of 17 remaining) [2025-03-14 01:50:37,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 17 remaining) [2025-03-14 01:50:37,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 17 remaining) [2025-03-14 01:50:37,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (11 of 17 remaining) [2025-03-14 01:50:37,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 17 remaining) [2025-03-14 01:50:37,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (9 of 17 remaining) [2025-03-14 01:50:37,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (7 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (6 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (5 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (4 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (3 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (2 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (1 of 17 remaining) [2025-03-14 01:50:37,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (0 of 17 remaining) [2025-03-14 01:50:37,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-14 01:50:37,227 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-03-14 01:50:37,230 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-03-14 01:50:37,231 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2025-03-14 01:50:37,261 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-14 01:50:37,264 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 330 places, 334 transitions, 678 flow [2025-03-14 01:50:37,310 INFO L124 PetriNetUnfolderBase]: 17/438 cut-off events. [2025-03-14 01:50:37,310 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-14 01:50:37,312 INFO L83 FinitePrefix]: Finished finitePrefix Result has 446 conditions, 438 events. 17/438 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1013 event pairs, 0 based on Foata normal form. 0/394 useless extension candidates. Maximal degree in co-relation 324. Up to 6 conditions per place. [2025-03-14 01:50:37,312 INFO L82 GeneralOperation]: Start removeDead. Operand has 330 places, 334 transitions, 678 flow [2025-03-14 01:50:37,314 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 330 places, 334 transitions, 678 flow [2025-03-14 01:50:37,315 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-14 01:50:37,315 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;@34987124, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-14 01:50:37,315 INFO L334 AbstractCegarLoop]: Starting to check reachability of 23 error locations. [2025-03-14 01:50:37,323 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-14 01:50:37,323 INFO L124 PetriNetUnfolderBase]: 2/173 cut-off events. [2025-03-14 01:50:37,323 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-14 01:50:37,323 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:37,323 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:37,323 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-14 01:50:37,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:37,324 INFO L85 PathProgramCache]: Analyzing trace with hash -556275832, now seen corresponding path program 1 times [2025-03-14 01:50:37,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:37,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794871910] [2025-03-14 01:50:37,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:37,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:37,338 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 163 statements into 1 equivalence classes. [2025-03-14 01:50:37,348 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 163 of 163 statements. [2025-03-14 01:50:37,348 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:37,348 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:37,404 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 01:50:37,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:37,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794871910] [2025-03-14 01:50:37,406 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794871910] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:37,406 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:37,406 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:37,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752425169] [2025-03-14 01:50:37,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:37,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:37,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:37,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:37,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:37,450 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 334 [2025-03-14 01:50:37,452 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 334 transitions, 678 flow. Second operand has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 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 01:50:37,452 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:37,452 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 334 [2025-03-14 01:50:37,452 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:42,013 INFO L124 PetriNetUnfolderBase]: 19120/48691 cut-off events. [2025-03-14 01:50:42,013 INFO L125 PetriNetUnfolderBase]: For 54/54 co-relation queries the response was YES. [2025-03-14 01:50:42,080 INFO L83 FinitePrefix]: Finished finitePrefix Result has 77630 conditions, 48691 events. 19120/48691 cut-off events. For 54/54 co-relation queries the response was YES. Maximal size of possible extension queue 1221. Compared 582165 event pairs, 6412 based on Foata normal form. 1334/44374 useless extension candidates. Maximal degree in co-relation 58101. Up to 16196 conditions per place. [2025-03-14 01:50:42,267 INFO L140 encePairwiseOnDemand]: 307/334 looper letters, 85 selfloop transitions, 16 changer transitions 1/376 dead transitions. [2025-03-14 01:50:42,267 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 376 transitions, 969 flow [2025-03-14 01:50:42,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:42,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 941 transitions. [2025-03-14 01:50:42,270 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9391217564870259 [2025-03-14 01:50:42,271 INFO L175 Difference]: Start difference. First operand has 330 places, 334 transitions, 678 flow. Second operand 3 states and 941 transitions. [2025-03-14 01:50:42,274 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 376 transitions, 969 flow [2025-03-14 01:50:42,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 376 transitions, 969 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-14 01:50:42,278 INFO L231 Difference]: Finished difference. Result has 334 places, 344 transitions, 806 flow [2025-03-14 01:50:42,278 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=668, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=329, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=806, PETRI_PLACES=334, PETRI_TRANSITIONS=344} [2025-03-14 01:50:42,279 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 4 predicate places. [2025-03-14 01:50:42,280 INFO L471 AbstractCegarLoop]: Abstraction has has 334 places, 344 transitions, 806 flow [2025-03-14 01:50:42,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.0) internal successors, (828), 3 states have internal predecessors, (828), 0 states have call successors, (0), 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 01:50:42,281 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:42,281 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:42,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-14 01:50:42,284 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-14 01:50:42,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:42,285 INFO L85 PathProgramCache]: Analyzing trace with hash -1643251554, now seen corresponding path program 1 times [2025-03-14 01:50:42,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:42,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2060281062] [2025-03-14 01:50:42,285 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:42,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:42,299 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 172 statements into 1 equivalence classes. [2025-03-14 01:50:42,309 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 172 of 172 statements. [2025-03-14 01:50:42,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:42,310 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:42,348 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 01:50:42,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:42,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2060281062] [2025-03-14 01:50:42,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2060281062] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:42,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:42,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:42,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1454885181] [2025-03-14 01:50:42,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:42,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:42,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:42,349 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:42,349 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:42,366 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 288 out of 334 [2025-03-14 01:50:42,367 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 344 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 0 states have call successors, (0), 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 01:50:42,367 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:42,367 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 288 of 334 [2025-03-14 01:50:42,367 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:46,049 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 143#L707true, 90#L721-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-14 01:50:46,049 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,049 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,049 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:46,049 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][225], [329#true, Black: 333#true, 338#true, 231#L693true, 257#L709true, 335#(= |#race~threads_alive~0| 0), 108#L729-2true, 331#true]) [2025-03-14 01:50:46,058 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][226], [329#true, Black: 333#true, 338#true, 231#L693true, 257#L709true, 335#(= |#race~threads_alive~0| 0), 76#L730true, 331#true]) [2025-03-14 01:50:46,058 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:46,058 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:46,146 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 90#L721-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:46,146 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:46,146 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:46,146 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:46,146 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:46,554 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][166], [329#true, Black: 333#true, 338#true, 143#L707true, 90#L721-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:46,554 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-14 01:50:46,555 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:46,555 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:46,555 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:50:47,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 255#L707-4true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-14 01:50:47,122 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,122 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:50:47,122 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,122 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:50:47,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, 255#L707-4true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,182 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-14 01:50:47,182 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-14 01:50:47,182 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:50:47,182 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:50:47,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true, 209#L707-5true]) [2025-03-14 01:50:47,182 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-14 01:50:47,183 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2025-03-14 01:50:47,183 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:50:47,183 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:50:47,232 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-14 01:50:47,233 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2025-03-14 01:50:47,233 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:50:47,233 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2025-03-14 01:50:47,233 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:50:47,319 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 255#L707-4true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,319 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-14 01:50:47,319 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:47,319 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-14 01:50:47,319 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:47,319 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 134#L707-4true, 331#true]) [2025-03-14 01:50:47,320 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-14 01:50:47,320 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-14 01:50:47,320 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:47,320 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 165#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-14 01:50:47,357 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true, 209#L707-5true]) [2025-03-14 01:50:47,357 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,357 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 59#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,358 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,358 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 143#L707true, 181#L707-5true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,358 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 20#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 143#L707true, 35#L728-2true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,358 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:50:47,358 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2025-03-14 01:50:47,592 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][287], [329#true, Black: 333#true, 338#true, 143#L707true, 35#L728-2true, 165#L707true, 335#(= |#race~threads_alive~0| 0), 331#true]) [2025-03-14 01:50:47,592 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-14 01:50:47,592 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-14 01:50:47,593 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-14 01:50:47,593 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2025-03-14 01:50:47,711 INFO L124 PetriNetUnfolderBase]: 19313/56019 cut-off events. [2025-03-14 01:50:47,711 INFO L125 PetriNetUnfolderBase]: For 2184/2365 co-relation queries the response was YES. [2025-03-14 01:50:47,812 INFO L83 FinitePrefix]: Finished finitePrefix Result has 91029 conditions, 56019 events. 19313/56019 cut-off events. For 2184/2365 co-relation queries the response was YES. Maximal size of possible extension queue 1520. Compared 736436 event pairs, 12819 based on Foata normal form. 0/49796 useless extension candidates. Maximal degree in co-relation 87658. Up to 22876 conditions per place. [2025-03-14 01:50:47,985 INFO L140 encePairwiseOnDemand]: 328/334 looper letters, 60 selfloop transitions, 5 changer transitions 0/368 dead transitions. [2025-03-14 01:50:47,985 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 368 transitions, 984 flow [2025-03-14 01:50:47,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:47,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:47,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2025-03-14 01:50:47,987 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9281437125748503 [2025-03-14 01:50:47,987 INFO L175 Difference]: Start difference. First operand has 334 places, 344 transitions, 806 flow. Second operand 3 states and 930 transitions. [2025-03-14 01:50:47,987 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 368 transitions, 984 flow [2025-03-14 01:50:48,016 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 368 transitions, 952 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:50:48,020 INFO L231 Difference]: Finished difference. Result has 335 places, 348 transitions, 812 flow [2025-03-14 01:50:48,021 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=339, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=812, PETRI_PLACES=335, PETRI_TRANSITIONS=348} [2025-03-14 01:50:48,021 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 5 predicate places. [2025-03-14 01:50:48,022 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 348 transitions, 812 flow [2025-03-14 01:50:48,023 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 290.3333333333333) internal successors, (871), 3 states have internal predecessors, (871), 0 states have call successors, (0), 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 01:50:48,023 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:48,023 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:48,023 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-14 01:50:48,023 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr4ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-14 01:50:48,024 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:48,024 INFO L85 PathProgramCache]: Analyzing trace with hash 739235420, now seen corresponding path program 1 times [2025-03-14 01:50:48,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:48,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1014031326] [2025-03-14 01:50:48,024 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:48,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:48,040 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 173 statements into 1 equivalence classes. [2025-03-14 01:50:48,048 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 173 of 173 statements. [2025-03-14 01:50:48,048 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:48,048 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:48,087 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 01:50:48,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:48,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1014031326] [2025-03-14 01:50:48,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1014031326] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:48,088 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:48,088 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:48,088 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1214247512] [2025-03-14 01:50:48,088 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:48,088 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:48,089 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:48,090 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:48,090 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:48,123 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 283 out of 334 [2025-03-14 01:50:48,125 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 348 transitions, 812 flow. Second operand has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 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 01:50:48,126 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:48,126 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 283 of 334 [2025-03-14 01:50:48,126 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:48,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [329#true, Black: 333#true, 338#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:48,451 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-14 01:50:48,451 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-14 01:50:48,451 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:50:48,451 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:50:48,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:48,550 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-14 01:50:48,550 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:50:48,550 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:50:48,550 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-14 01:50:48,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 324#L696true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:48,581 INFO L294 olderBase$Statistics]: this new event has 213 ancestors and is cut-off event [2025-03-14 01:50:48,581 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-14 01:50:48,581 INFO L297 olderBase$Statistics]: existing Event has 208 ancestors and is cut-off event [2025-03-14 01:50:48,581 INFO L297 olderBase$Statistics]: existing Event has 213 ancestors and is cut-off event [2025-03-14 01:50:48,659 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:48,659 INFO L294 olderBase$Statistics]: this new event has 215 ancestors and is cut-off event [2025-03-14 01:50:48,659 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-14 01:50:48,659 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-14 01:50:48,659 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-14 01:50:49,088 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 72#L705true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:49,088 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-14 01:50:49,088 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-14 01:50:49,088 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-14 01:50:49,088 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-14 01:50:49,089 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 288#L699true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:49,089 INFO L294 olderBase$Statistics]: this new event has 220 ancestors and is cut-off event [2025-03-14 01:50:49,089 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-14 01:50:49,089 INFO L297 olderBase$Statistics]: existing Event has 215 ancestors and is cut-off event [2025-03-14 01:50:49,089 INFO L297 olderBase$Statistics]: existing Event has 220 ancestors and is cut-off event [2025-03-14 01:50:49,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:49,244 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 162#L700true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:49,244 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2025-03-14 01:50:49,244 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2025-03-14 01:50:49,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][330], [329#true, Black: 333#true, 338#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:49,695 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-14 01:50:49,695 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:49,695 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:49,695 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:49,812 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:49,812 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:50:49,812 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:49,812 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:49,812 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:49,937 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:49,937 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-14 01:50:49,937 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-14 01:50:49,937 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-14 01:50:49,937 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:50:49,939 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:49,939 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:50:49,939 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:49,939 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:49,939 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:49,939 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:50,014 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][276], [329#true, Black: 333#true, 338#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:50,014 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:50:50,014 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:50,014 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:50,014 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:50:50,072 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:50,072 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-14 01:50:50,072 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-14 01:50:50,072 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-14 01:50:50,072 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:50:50,073 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:50:50,204 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:50,204 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-14 01:50:50,205 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:50,205 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:50,205 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:50,582 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:50,582 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2025-03-14 01:50:50,582 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:50,582 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:50,582 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:50,582 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:50,636 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true, 232#L702true]) [2025-03-14 01:50:50,636 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-14 01:50:50,636 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-14 01:50:50,636 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:50,636 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:50,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true]) [2025-03-14 01:50:50,638 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-14 01:50:50,638 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:50,638 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-14 01:50:50,638 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:50,743 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 324#L696true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:50,743 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2025-03-14 01:50:50,743 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:50,743 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:50,743 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:50,842 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 82#L694-7true, 343#true, 331#true, 306#L703true]) [2025-03-14 01:50:50,842 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2025-03-14 01:50:50,842 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2025-03-14 01:50:50,842 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:50:50,842 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:50:50,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:50,947 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2025-03-14 01:50:50,947 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:50:50,947 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:50:50,947 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:50:51,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 72#L705true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,003 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,003 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,003 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,003 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,004 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,004 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,004 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,004 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,004 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,113 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, 72#L705true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,113 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,113 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,113 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,114 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2025-03-14 01:50:51,114 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,393 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,393 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,393 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,393 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,394 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,394 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,394 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,394 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,495 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:51,495 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,495 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,496 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2025-03-14 01:50:51,496 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:50:51,631 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 72#L705true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:51,631 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-14 01:50:51,631 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:50:51,631 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:50:51,631 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:50:51,631 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 288#L699true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true]) [2025-03-14 01:50:51,632 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2025-03-14 01:50:51,632 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:50:51,632 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:50:51,632 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:50:51,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 181#L707-5true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 343#true, 331#true]) [2025-03-14 01:50:51,745 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-14 01:50:51,746 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:51,746 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:51,746 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:50:51,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, 343#true, 331#true, 209#L707-5true]) [2025-03-14 01:50:51,838 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 162#L700true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:51,839 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:50:51,839 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:50:51,840 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:50:52,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 106#L696-3true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:52,594 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,594 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,594 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,594 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,634 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 232#L702true]) [2025-03-14 01:50:52,634 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,634 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,635 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,635 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:52,688 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-14 01:50:52,688 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:50:52,688 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-14 01:50:52,688 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-14 01:50:52,726 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 232#L702true]) [2025-03-14 01:50:52,727 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,727 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,727 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,727 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:52,727 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:52,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 306#L703true]) [2025-03-14 01:50:52,819 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-14 01:50:52,819 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:50:52,819 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-14 01:50:52,819 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-14 01:50:52,866 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:52,866 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-14 01:50:52,866 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:50:52,866 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:50:52,866 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:52,904 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 82#L694-7true, 331#true, 343#true, 306#L703true]) [2025-03-14 01:50:52,904 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2025-03-14 01:50:52,904 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:50:52,904 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:50:52,904 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-14 01:50:52,904 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2025-03-14 01:50:52,990 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 331#true, 343#true, 209#L707-5true, 232#L702true]) [2025-03-14 01:50:52,990 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2025-03-14 01:50:52,990 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:52,990 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:50:52,990 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:50:53,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 338#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 343#true, 331#true, 209#L707-5true, 306#L703true]) [2025-03-14 01:50:53,133 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:50:53,133 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:50:53,133 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:50:53,133 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:50:53,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 72#L705true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:53,245 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:50:53,245 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:50:53,245 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:53,245 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:53,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:53,246 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:50:53,246 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:53,246 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:50:53,246 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:50:53,553 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 269#L706true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:53,556 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:50:53,556 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-14 01:50:53,556 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-14 01:50:53,556 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:53,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, 162#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:53,558 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:50:53,558 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-14 01:50:53,558 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:50:53,558 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2025-03-14 01:50:54,074 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true, 232#L702true]) [2025-03-14 01:50:54,074 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:50:54,074 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-14 01:50:54,075 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2025-03-14 01:50:54,075 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:50:54,123 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [329#true, Black: 333#true, 338#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, 331#true, 343#true, 209#L707-5true, 306#L703true]) [2025-03-14 01:50:54,123 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-14 01:50:54,123 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-14 01:50:54,123 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-14 01:50:54,123 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2025-03-14 01:50:54,202 INFO L124 PetriNetUnfolderBase]: 22335/61923 cut-off events. [2025-03-14 01:50:54,202 INFO L125 PetriNetUnfolderBase]: For 7407/8451 co-relation queries the response was YES. [2025-03-14 01:50:54,333 INFO L83 FinitePrefix]: Finished finitePrefix Result has 108450 conditions, 61923 events. 22335/61923 cut-off events. For 7407/8451 co-relation queries the response was YES. Maximal size of possible extension queue 1564. Compared 798376 event pairs, 13206 based on Foata normal form. 323/55125 useless extension candidates. Maximal degree in co-relation 60241. Up to 29481 conditions per place. [2025-03-14 01:50:54,560 INFO L140 encePairwiseOnDemand]: 324/334 looper letters, 75 selfloop transitions, 16 changer transitions 0/383 dead transitions. [2025-03-14 01:50:54,560 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 383 transitions, 1093 flow [2025-03-14 01:50:54,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:50:54,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:50:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 925 transitions. [2025-03-14 01:50:54,562 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9231536926147704 [2025-03-14 01:50:54,562 INFO L175 Difference]: Start difference. First operand has 335 places, 348 transitions, 812 flow. Second operand 3 states and 925 transitions. [2025-03-14 01:50:54,562 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 383 transitions, 1093 flow [2025-03-14 01:50:54,582 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 383 transitions, 1083 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:50:54,585 INFO L231 Difference]: Finished difference. Result has 337 places, 362 transitions, 948 flow [2025-03-14 01:50:54,586 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=802, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=332, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=948, PETRI_PLACES=337, PETRI_TRANSITIONS=362} [2025-03-14 01:50:54,589 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 7 predicate places. [2025-03-14 01:50:54,589 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 362 transitions, 948 flow [2025-03-14 01:50:54,590 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 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 01:50:54,590 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:50:54,590 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:50:54,590 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-14 01:50:54,590 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-14 01:50:54,591 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:50:54,591 INFO L85 PathProgramCache]: Analyzing trace with hash -1587971359, now seen corresponding path program 1 times [2025-03-14 01:50:54,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:50:54,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541772320] [2025-03-14 01:50:54,591 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:50:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:50:54,613 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 181 statements into 1 equivalence classes. [2025-03-14 01:50:54,621 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 181 of 181 statements. [2025-03-14 01:50:54,621 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:50:54,621 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:50:54,660 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 01:50:54,660 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:50:54,660 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541772320] [2025-03-14 01:50:54,660 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1541772320] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:50:54,660 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:50:54,660 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:50:54,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [695386138] [2025-03-14 01:50:54,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:50:54,661 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:50:54,661 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:50:54,661 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:50:54,661 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:50:54,670 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 290 out of 334 [2025-03-14 01:50:54,671 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 362 transitions, 948 flow. Second operand has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 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 01:50:54,671 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:50:54,671 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 290 of 334 [2025-03-14 01:50:54,671 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:50:55,027 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [329#true, Black: 333#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, 343#true]) [2025-03-14 01:50:55,027 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-14 01:50:55,027 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:50:55,027 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-14 01:50:55,027 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:50:55,292 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:55,292 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-14 01:50:55,292 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:50:55,292 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-14 01:50:55,292 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:50:55,784 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 226#L721-1true, 331#true, 343#true]) [2025-03-14 01:50:55,785 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:50:55,785 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:55,785 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:50:55,785 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:55,888 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][327], [329#true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 343#true, 331#true]) [2025-03-14 01:50:55,889 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [329#true, 34#L694-6true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 222#L728-1true, 331#true, 343#true]) [2025-03-14 01:50:55,889 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:55,889 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:50:56,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][236], [329#true, 34#L694-6true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 222#L728-1true, 331#true, 343#true]) [2025-03-14 01:50:56,149 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:50:56,149 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:56,149 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:56,150 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:56,150 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, 343#true]) [2025-03-14 01:50:56,150 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:50:56,150 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:56,150 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:50:56,150 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:50:56,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][270], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:56,508 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:50:56,508 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:56,508 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:50:56,508 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:50:56,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:56,818 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-14 01:50:56,818 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:56,818 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-14 01:50:56,818 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:50:57,682 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-14 01:50:57,682 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-14 01:50:57,682 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:57,682 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:57,682 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:58,827 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-14 01:50:58,827 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-14 01:50:58,827 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:58,827 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:58,827 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,078 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-14 01:50:59,078 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-14 01:50:59,079 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,079 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,079 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,079 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][389], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-14 01:50:59,081 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,081 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,313 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][327], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:59,314 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-14 01:50:59,314 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,314 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:50:59,314 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:50:59,507 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true, 343#true]) [2025-03-14 01:50:59,507 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:59,507 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,507 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,507 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,507 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][326], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 301#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:50:59,508 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:59,508 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,508 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,508 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 222#L728-1true, 331#true, 343#true]) [2025-03-14 01:50:59,736 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,736 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 209#L707-5true]) [2025-03-14 01:50:59,950 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:50:59,950 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,950 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:50:59,950 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:00,894 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-14 01:51:00,894 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,894 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,894 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,894 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,897 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 55#L698-1true]) [2025-03-14 01:51:00,897 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,897 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,897 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,897 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,933 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [60#L698-1true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:00,933 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,933 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,933 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,933 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [60#L698-1true, 329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:00,935 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:00,935 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,935 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:00,935 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-14 01:51:01,001 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,001 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,001 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,001 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 55#L698-1true]) [2025-03-14 01:51:01,003 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,003 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,003 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,003 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 60#L698-1true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,121 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,121 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,121 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,121 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 60#L698-1true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,122 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,122 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,122 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,122 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:01,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,131 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,131 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,131 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,133 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,133 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,133 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,133 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,134 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 69#L705true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,134 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,134 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,134 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,134 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 72#L705true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,171 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,171 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,171 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,171 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,172 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,172 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,172 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,172 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 72#L705true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,173 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,173 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,173 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,173 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,174 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,174 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,174 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,174 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2025-03-14 01:51:01,174 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:01,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,411 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,411 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,411 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,411 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,412 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,412 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,412 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,412 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 113#L699true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,413 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,413 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,413 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,413 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [69#L705true, 329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,414 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,414 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,414 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,414 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,513 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 72#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,513 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,513 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,513 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,513 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,514 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,514 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,514 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,514 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 72#L705true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,515 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 288#L699true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,515 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,515 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2025-03-14 01:51:01,520 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,520 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,520 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,520 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,520 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,521 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,521 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,521 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,521 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,522 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,522 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,522 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,522 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,522 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,523 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,523 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,523 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,523 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,557 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,557 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,557 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,557 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 162#L700true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,558 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,558 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,558 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:01,559 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,559 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,559 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,559 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,607 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,607 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,607 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,608 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 8#L700true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,608 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,608 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,608 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,608 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,609 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,609 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,609 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,609 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,609 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,659 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,659 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,659 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,659 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,659 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,660 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:01,660 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,660 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,660 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,660 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 269#L706true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,694 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,694 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,694 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 269#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,695 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 162#L700true, 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:01,695 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,695 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2025-03-14 01:51:01,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 55#L698-1true]) [2025-03-14 01:51:01,745 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-14 01:51:01,745 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,745 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,745 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,746 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true, 55#L698-1true]) [2025-03-14 01:51:01,746 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2025-03-14 01:51:01,746 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,746 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,746 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 113#L699true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,894 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,894 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,894 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), 113#L699true, Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:01,895 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 69#L705true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:01,895 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 165#L707true, 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:01,895 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,895 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2025-03-14 01:51:01,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][335], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 222#L728-1true]) [2025-03-14 01:51:01,955 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:51:01,955 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,955 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:01,955 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 8#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,014 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 7#L706true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,014 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:51:02,014 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 8#L700true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:02,015 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 7#L706true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:02,015 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,015 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2025-03-14 01:51:02,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 275#L709true, 331#true, 343#true]) [2025-03-14 01:51:02,129 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-14 01:51:02,129 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2025-03-14 01:51:02,129 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:02,129 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:02,143 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 257#L709true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,143 INFO L294 olderBase$Statistics]: this new event has 267 ancestors and is cut-off event [2025-03-14 01:51:02,143 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:02,144 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2025-03-14 01:51:02,144 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:02,169 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 275#L709true, 331#true, 343#true]) [2025-03-14 01:51:02,169 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,169 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,169 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,169 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-14 01:51:02,171 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 305#L702true]) [2025-03-14 01:51:02,171 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,171 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 232#L702true]) [2025-03-14 01:51:02,183 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 251#L725-1true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 232#L702true]) [2025-03-14 01:51:02,183 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,183 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 257#L709true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,199 INFO L294 olderBase$Statistics]: this new event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-14 01:51:02,199 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,199 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 305#L702true]) [2025-03-14 01:51:02,200 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,200 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,200 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,200 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,230 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 232#L702true]) [2025-03-14 01:51:02,230 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,230 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,230 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,230 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 232#L702true]) [2025-03-14 01:51:02,231 INFO L294 olderBase$Statistics]: this new event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,231 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,231 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,232 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true]) [2025-03-14 01:51:02,232 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,232 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,232 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,232 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,243 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 306#L703true]) [2025-03-14 01:51:02,243 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,243 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,243 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,243 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][399], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 343#true, 331#true, 306#L703true]) [2025-03-14 01:51:02,244 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,244 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,244 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:02,244 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2025-03-14 01:51:02,256 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,256 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,256 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][320], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true]) [2025-03-14 01:51:02,257 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,257 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,279 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 186#L726-3true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 306#L703true]) [2025-03-14 01:51:02,279 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][369], [329#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 343#true, 331#true, 306#L703true]) [2025-03-14 01:51:02,280 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,280 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2025-03-14 01:51:02,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true, 305#L702true]) [2025-03-14 01:51:02,322 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true, 305#L702true]) [2025-03-14 01:51:02,322 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,322 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([859] L730-3-->L730: Formula: (and (= (store |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57| (store (select |v_#pthreadsMutex_182| |v_~#threads_alive_mutex~0.base_57|) |v_~#threads_alive_mutex~0.offset_57| 0)) |v_#pthreadsMutex_181|) (= 0 |v_ULTIMATE.start_main_#t~ret30#1_7|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_182|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_181|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_57|, ULTIMATE.start_main_#t~ret30#1=|v_ULTIMATE.start_main_#t~ret30#1_7|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_57|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret30#1][366], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 76#L730true, 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 343#true]) [2025-03-14 01:51:02,343 INFO L294 olderBase$Statistics]: this new event has 276 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([926] L729-5-->L729-2: Formula: (and (= |v_#pthreadsMutex_189| (store |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61| (store (select |v_#pthreadsMutex_190| |v_~#threads_alive_mutex~0.base_61|) |v_~#threads_alive_mutex~0.offset_61| 0))) (= 0 |v_ULTIMATE.start_main_#t~ret28#1_6|)) InVars {#pthreadsMutex=|v_#pthreadsMutex_190|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|} OutVars{ULTIMATE.start_main_#t~ret28#1=|v_ULTIMATE.start_main_#t~ret28#1_6|, #pthreadsMutex=|v_#pthreadsMutex_189|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_61|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_61|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret28#1, #pthreadsMutex][365], [329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 165#L707true, 102#L703true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 108#L729-2true, 331#true, 343#true]) [2025-03-14 01:51:02,343 INFO L294 olderBase$Statistics]: this new event has 276 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,343 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2025-03-14 01:51:02,365 INFO L124 PetriNetUnfolderBase]: 26756/82836 cut-off events. [2025-03-14 01:51:02,365 INFO L125 PetriNetUnfolderBase]: For 11664/13289 co-relation queries the response was YES. [2025-03-14 01:51:02,587 INFO L83 FinitePrefix]: Finished finitePrefix Result has 142453 conditions, 82836 events. 26756/82836 cut-off events. For 11664/13289 co-relation queries the response was YES. Maximal size of possible extension queue 2282. Compared 1168452 event pairs, 6692 based on Foata normal form. 84/74486 useless extension candidates. Maximal degree in co-relation 138094. Up to 25330 conditions per place. [2025-03-14 01:51:03,011 INFO L140 encePairwiseOnDemand]: 327/334 looper letters, 72 selfloop transitions, 7 changer transitions 0/400 dead transitions. [2025-03-14 01:51:03,011 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 339 places, 400 transitions, 1197 flow [2025-03-14 01:51:03,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-14 01:51:03,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-14 01:51:03,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 947 transitions. [2025-03-14 01:51:03,013 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9451097804391217 [2025-03-14 01:51:03,013 INFO L175 Difference]: Start difference. First operand has 337 places, 362 transitions, 948 flow. Second operand 3 states and 947 transitions. [2025-03-14 01:51:03,013 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 339 places, 400 transitions, 1197 flow [2025-03-14 01:51:03,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 337 places, 400 transitions, 1165 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-03-14 01:51:03,039 INFO L231 Difference]: Finished difference. Result has 339 places, 369 transitions, 986 flow [2025-03-14 01:51:03,041 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=334, PETRI_DIFFERENCE_MINUEND_FLOW=916, PETRI_DIFFERENCE_MINUEND_PLACES=335, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=362, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=355, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=986, PETRI_PLACES=339, PETRI_TRANSITIONS=369} [2025-03-14 01:51:03,041 INFO L279 CegarLoopForPetriNet]: 330 programPoint places, 9 predicate places. [2025-03-14 01:51:03,041 INFO L471 AbstractCegarLoop]: Abstraction has has 339 places, 369 transitions, 986 flow [2025-03-14 01:51:03,042 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 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 01:51:03,042 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-14 01:51:03,042 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:51:03,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-14 01:51:03,043 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (and 20 more)] === [2025-03-14 01:51:03,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-14 01:51:03,043 INFO L85 PathProgramCache]: Analyzing trace with hash -696314685, now seen corresponding path program 1 times [2025-03-14 01:51:03,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-14 01:51:03,043 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680163042] [2025-03-14 01:51:03,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-14 01:51:03,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-14 01:51:03,058 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 184 statements into 1 equivalence classes. [2025-03-14 01:51:03,067 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 184 of 184 statements. [2025-03-14 01:51:03,071 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-14 01:51:03,071 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-14 01:51:03,109 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 01:51:03,109 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-14 01:51:03,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680163042] [2025-03-14 01:51:03,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680163042] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-14 01:51:03,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-14 01:51:03,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-14 01:51:03,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902055677] [2025-03-14 01:51:03,110 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-14 01:51:03,110 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-14 01:51:03,110 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-14 01:51:03,110 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-14 01:51:03,110 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-14 01:51:03,120 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 292 out of 334 [2025-03-14 01:51:03,121 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 339 places, 369 transitions, 986 flow. Second operand has 3 states, 3 states have (on average 294.6666666666667) internal successors, (884), 3 states have internal predecessors, (884), 0 states have call successors, (0), 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 01:51:03,121 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-14 01:51:03,122 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 292 of 334 [2025-03-14 01:51:03,122 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-14 01:51:03,333 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [329#true, Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:03,333 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2025-03-14 01:51:03,333 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2025-03-14 01:51:03,333 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:51:03,333 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2025-03-14 01:51:03,415 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, 353#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:03,415 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2025-03-14 01:51:03,415 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2025-03-14 01:51:03,415 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:51:03,415 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2025-03-14 01:51:04,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][320], [329#true, 353#true, Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 82#L694-7true, 348#true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:04,291 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-14 01:51:04,291 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:51:04,291 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:51:04,291 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:51:04,292 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][317], [329#true, 34#L694-6true, Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:04,292 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2025-03-14 01:51:04,292 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2025-03-14 01:51:04,292 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:51:04,292 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2025-03-14 01:51:04,607 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1024] L694-8-->L694-6: Formula: (= |v_#race~threads_alive~0_12| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_12|} AuxVars[] AssignedVars[#race~threads_alive~0][234], [329#true, 353#true, 34#L694-6true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:04,607 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:51:04,607 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:51:04,607 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:51:04,607 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:51:04,608 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 82#L694-7true, 331#true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:04,608 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2025-03-14 01:51:04,608 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:51:04,608 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2025-03-14 01:51:04,608 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2025-03-14 01:51:04,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 226#L721-1true, 331#true]) [2025-03-14 01:51:04,734 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,734 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,734 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,734 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,877 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-14 01:51:04,877 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2025-03-14 01:51:04,877 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:51:04,877 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2025-03-14 01:51:04,877 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:04,878 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][267], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:04,878 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:04,878 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:05,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 144#threadErr4ASSERT_VIOLATIONDATA_RACEtrue, 209#L707-5true]) [2025-03-14 01:51:05,156 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2025-03-14 01:51:05,156 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2025-03-14 01:51:05,156 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:05,156 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2025-03-14 01:51:05,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [Black: 348#true, 329#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 106#L696-3true, 90#L721-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:05,180 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2025-03-14 01:51:05,180 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:51:05,180 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2025-03-14 01:51:05,180 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2025-03-14 01:51:06,790 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true]) [2025-03-14 01:51:06,790 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,790 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,790 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,790 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,830 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [329#true, Black: 333#true, 353#true, 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:06,830 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,830 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,830 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:06,830 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:07,669 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][332], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 222#L728-1true]) [2025-03-14 01:51:07,670 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,670 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,670 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,670 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,734 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1052] L707-6-->L707-4: Formula: (= |v_#race~threads_alive~0_18| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_18|} AuxVars[] AssignedVars[#race~threads_alive~0][332], [329#true, 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 255#L707-4true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 348#true, 331#true, 222#L728-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2025-03-14 01:51:07,734 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,734 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,734 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,734 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:07,876 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][320], [329#true, Black: 348#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 4#L694-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:07,876 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2025-03-14 01:51:07,876 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:07,876 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:51:07,876 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2025-03-14 01:51:08,365 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L721-->L721-2: Formula: (= 0 |v_#race~threads_alive~0_6|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_6|} AuxVars[] AssignedVars[#race~threads_alive~0][183], [329#true, Black: 348#true, 353#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 90#L721-2true, 143#L707true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 134#L707-4true, 331#true]) [2025-03-14 01:51:08,366 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2025-03-14 01:51:08,366 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:51:08,366 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2025-03-14 01:51:08,366 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2025-03-14 01:51:08,404 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 106#L696-3true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:08,404 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2025-03-14 01:51:08,404 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:08,404 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2025-03-14 01:51:08,404 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2025-03-14 01:51:09,068 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 324#L696true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:09,068 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2025-03-14 01:51:09,068 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:09,068 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2025-03-14 01:51:09,068 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2025-03-14 01:51:09,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 49#L697true, 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:09,559 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2025-03-14 01:51:09,559 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2025-03-14 01:51:09,559 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:09,559 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:10,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][375], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 55#L698-1true]) [2025-03-14 01:51:10,087 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,087 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,087 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,087 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][375], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, 179#L698-2true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 55#L698-1true]) [2025-03-14 01:51:10,091 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,091 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,091 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,091 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,265 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][381], [329#true, 60#L698-1true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-14 01:51:10,266 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,266 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,266 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,266 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,268 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][381], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, 60#L698-1true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, 251#L725-1true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true]) [2025-03-14 01:51:10,268 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,268 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2025-03-14 01:51:10,268 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,268 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2025-03-14 01:51:10,354 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][313], [329#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true, 55#L698-1true]) [2025-03-14 01:51:10,354 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,354 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,354 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,355 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,357 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([981] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][313], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), 179#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true, 55#L698-1true]) [2025-03-14 01:51:10,357 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,357 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,357 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,357 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,530 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [329#true, Black: 348#true, 60#L698-1true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 29#L698-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true]) [2025-03-14 01:51:10,530 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,530 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,530 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,530 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,532 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1039] L698-->L698-2: Formula: (= |v_#race~keep_alive~0_6| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_6|} AuxVars[] AssignedVars[#race~keep_alive~0][350], [Black: 335#(= |#race~threads_alive~0| 0), 329#true, Black: 348#true, 60#L698-1true, 353#true, 350#(= |#race~keep_alive~0| 0), 29#L698-2true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 186#L726-3true, 331#true]) [2025-03-14 01:51:10,532 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,532 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2025-03-14 01:51:10,532 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,532 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2025-03-14 01:51:10,645 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 72#L705true, 350#(= |#race~keep_alive~0| 0), Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:10,646 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,646 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2025-03-14 01:51:10,646 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,646 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,647 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([756] L728-->L728-2: Formula: (= 0 |v_#race~threads_alive~0_3|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_3|} AuxVars[] AssignedVars[#race~threads_alive~0][213], [329#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 288#L699true, Black: 340#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet25#1|), 35#L728-2true, Black: 345#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 331#true, 209#L707-5true]) [2025-03-14 01:51:10,647 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,647 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,647 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2025-03-14 01:51:10,647 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event