./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 551b0097 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/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 d5289904c0d34e84fc731c9bca51c5d8bc54117a73409b0419290d8896b60d2d --- Real Ultimate output --- This is Ultimate 0.3.0-?-551b009-m [2025-01-09 21:06:17,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-09 21:06:18,022 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-01-09 21:06:18,025 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-01-09 21:06:18,026 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-01-09 21:06:18,040 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-09 21:06:18,041 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-01-09 21:06:18,041 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-01-09 21:06:18,041 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-01-09 21:06:18,041 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-01-09 21:06:18,041 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Use SBE=true [2025-01-09 21:06:18,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * sizeof long=4 [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * sizeof long double=12 [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-01-09 21:06:18,042 INFO L153 SettingsManager]: * Use constant arrays=true [2025-01-09 21:06:18,042 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 21:06:18,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 21:06:18,043 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-01-09 21:06:18,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-01-09 21:06:18,043 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-jdk21/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 -> d5289904c0d34e84fc731c9bca51c5d8bc54117a73409b0419290d8896b60d2d [2025-01-09 21:06:18,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-09 21:06:18,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-09 21:06:18,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-09 21:06:18,282 INFO L270 PluginConnector]: Initializing CDTParser... [2025-01-09 21:06:18,282 INFO L274 PluginConnector]: CDTParser initialized [2025-01-09 21:06:18,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2025-01-09 21:06:19,480 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7ed59ae8c/bb3b36fc5ead482896026891e04dd240/FLAG3bb0cc618 [2025-01-09 21:06:19,799 INFO L384 CDTParser]: Found 1 translation units. [2025-01-09 21:06:19,799 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/pthread-ext/31_simple_loop5_vs.i [2025-01-09 21:06:19,817 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7ed59ae8c/bb3b36fc5ead482896026891e04dd240/FLAG3bb0cc618 [2025-01-09 21:06:20,035 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/7ed59ae8c/bb3b36fc5ead482896026891e04dd240 [2025-01-09 21:06:20,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-09 21:06:20,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-01-09 21:06:20,039 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-01-09 21:06:20,040 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-01-09 21:06:20,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-01-09 21:06:20,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa1fd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20, skipping insertion in model container [2025-01-09 21:06:20,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,060 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-01-09 21:06:20,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 21:06:20,285 INFO L200 MainTranslator]: Completed pre-run [2025-01-09 21:06:20,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-01-09 21:06:20,336 INFO L204 MainTranslator]: Completed translation [2025-01-09 21:06:20,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20 WrapperNode [2025-01-09 21:06:20,337 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-01-09 21:06:20,337 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-01-09 21:06:20,337 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-01-09 21:06:20,338 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-01-09 21:06:20,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,360 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,377 INFO L138 Inliner]: procedures = 162, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 53 [2025-01-09 21:06:20,377 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-01-09 21:06:20,378 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-09 21:06:20,378 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-09 21:06:20,378 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-09 21:06:20,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,383 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,383 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,386 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,388 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,389 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-09 21:06:20,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-09 21:06:20,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-09 21:06:20,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-09 21:06:20,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (1/1) ... [2025-01-09 21:06:20,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-01-09 21:06:20,403 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-01-09 21:06:20,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-01-09 21:06:20,421 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2025-01-09 21:06:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-01-09 21:06:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-01-09 21:06:20,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-09 21:06:20,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-09 21:06:20,434 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-01-09 21:06:20,505 INFO L234 CfgBuilder]: Building ICFG [2025-01-09 21:06:20,506 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-09 21:06:20,625 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-01-09 21:06:20,625 INFO L283 CfgBuilder]: Performing block encoding [2025-01-09 21:06:20,640 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-09 21:06:20,640 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2025-01-09 21:06:20,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:06:20 BoogieIcfgContainer [2025-01-09 21:06:20,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-09 21:06:20,642 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-01-09 21:06:20,642 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-01-09 21:06:20,645 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-01-09 21:06:20,645 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.01 09:06:20" (1/3) ... [2025-01-09 21:06:20,646 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f548ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:06:20, skipping insertion in model container [2025-01-09 21:06:20,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.01 09:06:20" (2/3) ... [2025-01-09 21:06:20,646 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f548ba7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.01 09:06:20, skipping insertion in model container [2025-01-09 21:06:20,646 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.01 09:06:20" (3/3) ... [2025-01-09 21:06:20,647 INFO L128 eAbstractionObserver]: Analyzing ICFG 31_simple_loop5_vs.i [2025-01-09 21:06:20,657 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-01-09 21:06:20,658 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 31_simple_loop5_vs.i that has 3 procedures, 100 locations, 1 initial locations, 3 loop locations, and 10 error locations. [2025-01-09 21:06:20,658 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-01-09 21:06:20,716 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-01-09 21:06:20,745 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 106 places, 104 transitions, 216 flow [2025-01-09 21:06:20,778 INFO L124 PetriNetUnfolderBase]: 4/110 cut-off events. [2025-01-09 21:06:20,780 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-01-09 21:06:20,784 INFO L83 FinitePrefix]: Finished finitePrefix Result has 117 conditions, 110 events. 4/110 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 164 event pairs, 0 based on Foata normal form. 0/94 useless extension candidates. Maximal degree in co-relation 88. Up to 2 conditions per place. [2025-01-09 21:06:20,784 INFO L82 GeneralOperation]: Start removeDead. Operand has 106 places, 104 transitions, 216 flow [2025-01-09 21:06:20,787 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 105 places, 103 transitions, 213 flow [2025-01-09 21:06:20,792 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 21:06:20,800 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;@5b59118, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 21:06:20,800 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2025-01-09 21:06:20,809 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-01-09 21:06:20,809 INFO L124 PetriNetUnfolderBase]: 0/37 cut-off events. [2025-01-09 21:06:20,809 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-01-09 21:06:20,809 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:20,809 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] [2025-01-09 21:06:20,810 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2025-01-09 21:06:20,813 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:20,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1582377344, now seen corresponding path program 1 times [2025-01-09 21:06:20,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:20,819 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1890042210] [2025-01-09 21:06:20,819 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:20,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:20,876 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-01-09 21:06:20,885 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-01-09 21:06:20,886 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:20,886 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:20,956 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:20,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:20,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1890042210] [2025-01-09 21:06:20,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1890042210] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:20,957 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:20,957 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:20,958 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51458971] [2025-01-09 21:06:20,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:20,962 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:20,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:20,990 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:20,991 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:21,009 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 104 [2025-01-09 21:06:21,012 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 105 places, 103 transitions, 213 flow. Second operand has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 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) [2025-01-09 21:06:21,013 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:21,013 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 104 [2025-01-09 21:06:21,013 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:21,131 INFO L124 PetriNetUnfolderBase]: 49/362 cut-off events. [2025-01-09 21:06:21,131 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-01-09 21:06:21,133 INFO L83 FinitePrefix]: Finished finitePrefix Result has 481 conditions, 362 events. 49/362 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1492 event pairs, 19 based on Foata normal form. 67/371 useless extension candidates. Maximal degree in co-relation 450. Up to 66 conditions per place. [2025-01-09 21:06:21,135 INFO L140 encePairwiseOnDemand]: 93/104 looper letters, 16 selfloop transitions, 4 changer transitions 0/96 dead transitions. [2025-01-09 21:06:21,135 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 94 places, 96 transitions, 242 flow [2025-01-09 21:06:21,136 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 287 transitions. [2025-01-09 21:06:21,144 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9198717948717948 [2025-01-09 21:06:21,145 INFO L175 Difference]: Start difference. First operand has 105 places, 103 transitions, 213 flow. Second operand 3 states and 287 transitions. [2025-01-09 21:06:21,146 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 94 places, 96 transitions, 242 flow [2025-01-09 21:06:21,149 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 93 places, 96 transitions, 241 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-01-09 21:06:21,151 INFO L231 Difference]: Finished difference. Result has 95 places, 91 transitions, 212 flow [2025-01-09 21:06:21,153 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=104, PETRI_DIFFERENCE_MINUEND_FLOW=182, PETRI_DIFFERENCE_MINUEND_PLACES=91, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=88, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=84, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=212, PETRI_PLACES=95, PETRI_TRANSITIONS=91} [2025-01-09 21:06:21,155 INFO L279 CegarLoopForPetriNet]: 105 programPoint places, -10 predicate places. [2025-01-09 21:06:21,155 INFO L471 AbstractCegarLoop]: Abstraction has has 95 places, 91 transitions, 212 flow [2025-01-09 21:06:21,155 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 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) [2025-01-09 21:06:21,155 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:21,156 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 21:06:21,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-01-09 21:06:21,156 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2025-01-09 21:06:21,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:21,157 INFO L85 PathProgramCache]: Analyzing trace with hash 246215234, now seen corresponding path program 1 times [2025-01-09 21:06:21,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:21,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819367040] [2025-01-09 21:06:21,157 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:21,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:21,166 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-01-09 21:06:21,171 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-01-09 21:06:21,171 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:21,171 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:21,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:21,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [819367040] [2025-01-09 21:06:21,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [819367040] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:21,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:21,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:21,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [880983611] [2025-01-09 21:06:21,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:21,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:21,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:21,216 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:21,216 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:21,234 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 104 [2025-01-09 21:06:21,235 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 95 places, 91 transitions, 212 flow. Second operand has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 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) [2025-01-09 21:06:21,235 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:21,235 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 104 [2025-01-09 21:06:21,235 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:21,303 INFO L124 PetriNetUnfolderBase]: 91/603 cut-off events. [2025-01-09 21:06:21,304 INFO L125 PetriNetUnfolderBase]: For 30/30 co-relation queries the response was YES. [2025-01-09 21:06:21,306 INFO L83 FinitePrefix]: Finished finitePrefix Result has 875 conditions, 603 events. 91/603 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 3179 event pairs, 23 based on Foata normal form. 0/512 useless extension candidates. Maximal degree in co-relation 843. Up to 105 conditions per place. [2025-01-09 21:06:21,308 INFO L140 encePairwiseOnDemand]: 98/104 looper letters, 16 selfloop transitions, 4 changer transitions 0/98 dead transitions. [2025-01-09 21:06:21,309 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 96 places, 98 transitions, 269 flow [2025-01-09 21:06:21,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 277 transitions. [2025-01-09 21:06:21,310 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8878205128205128 [2025-01-09 21:06:21,310 INFO L175 Difference]: Start difference. First operand has 95 places, 91 transitions, 212 flow. Second operand 3 states and 277 transitions. [2025-01-09 21:06:21,310 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 96 places, 98 transitions, 269 flow [2025-01-09 21:06:21,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 94 places, 98 transitions, 261 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-01-09 21:06:21,313 INFO L231 Difference]: Finished difference. Result has 96 places, 93 transitions, 232 flow [2025-01-09 21:06:21,313 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=104, PETRI_DIFFERENCE_MINUEND_FLOW=202, PETRI_DIFFERENCE_MINUEND_PLACES=92, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=90, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=86, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=232, PETRI_PLACES=96, PETRI_TRANSITIONS=93} [2025-01-09 21:06:21,313 INFO L279 CegarLoopForPetriNet]: 105 programPoint places, -9 predicate places. [2025-01-09 21:06:21,314 INFO L471 AbstractCegarLoop]: Abstraction has has 96 places, 93 transitions, 232 flow [2025-01-09 21:06:21,314 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 86.33333333333333) internal successors, (259), 3 states have internal predecessors, (259), 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) [2025-01-09 21:06:21,314 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:21,314 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 21:06:21,314 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-01-09 21:06:21,314 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 18 more)] === [2025-01-09 21:06:21,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:21,315 INFO L85 PathProgramCache]: Analyzing trace with hash 2126548054, now seen corresponding path program 1 times [2025-01-09 21:06:21,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:21,315 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721915159] [2025-01-09 21:06:21,315 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:21,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:21,329 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 36 statements into 1 equivalence classes. [2025-01-09 21:06:21,345 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 36 of 36 statements. [2025-01-09 21:06:21,345 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:21,345 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 21:06:21,345 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 21:06:21,350 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 36 statements into 1 equivalence classes. [2025-01-09 21:06:21,354 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 36 of 36 statements. [2025-01-09 21:06:21,354 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:21,354 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 21:06:21,389 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 21:06:21,389 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 21:06:21,389 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2025-01-09 21:06:21,391 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2025-01-09 21:06:21,396 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2025-01-09 21:06:21,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-01-09 21:06:21,396 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-01-09 21:06:21,398 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-01-09 21:06:21,398 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2025-01-09 21:06:21,423 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-01-09 21:06:21,426 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 174 places, 172 transitions, 364 flow [2025-01-09 21:06:21,439 INFO L124 PetriNetUnfolderBase]: 5/164 cut-off events. [2025-01-09 21:06:21,440 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-01-09 21:06:21,440 INFO L83 FinitePrefix]: Finished finitePrefix Result has 176 conditions, 164 events. 5/164 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 330 event pairs, 0 based on Foata normal form. 0/138 useless extension candidates. Maximal degree in co-relation 171. Up to 3 conditions per place. [2025-01-09 21:06:21,441 INFO L82 GeneralOperation]: Start removeDead. Operand has 174 places, 172 transitions, 364 flow [2025-01-09 21:06:21,442 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 151 places, 148 transitions, 309 flow [2025-01-09 21:06:21,443 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 21:06:21,443 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;@5b59118, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 21:06:21,443 INFO L334 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2025-01-09 21:06:21,446 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-01-09 21:06:21,446 INFO L124 PetriNetUnfolderBase]: 0/37 cut-off events. [2025-01-09 21:06:21,446 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-01-09 21:06:21,446 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:21,446 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] [2025-01-09 21:06:21,447 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2025-01-09 21:06:21,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:21,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1881777644, now seen corresponding path program 1 times [2025-01-09 21:06:21,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:21,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616967403] [2025-01-09 21:06:21,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:21,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:21,453 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-01-09 21:06:21,460 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-01-09 21:06:21,460 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:21,460 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:21,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:21,492 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:21,492 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616967403] [2025-01-09 21:06:21,492 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616967403] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:21,492 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:21,493 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:21,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589939360] [2025-01-09 21:06:21,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:21,493 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:21,493 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:21,494 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:21,494 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:21,518 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 172 [2025-01-09 21:06:21,519 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 148 transitions, 309 flow. Second operand has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 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) [2025-01-09 21:06:21,519 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:21,519 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 172 [2025-01-09 21:06:21,519 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:21,959 INFO L124 PetriNetUnfolderBase]: 861/3601 cut-off events. [2025-01-09 21:06:21,959 INFO L125 PetriNetUnfolderBase]: For 152/152 co-relation queries the response was YES. [2025-01-09 21:06:21,965 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5109 conditions, 3601 events. 861/3601 cut-off events. For 152/152 co-relation queries the response was YES. Maximal size of possible extension queue 119. Compared 31989 event pairs, 242 based on Foata normal form. 622/3571 useless extension candidates. Maximal degree in co-relation 5077. Up to 801 conditions per place. [2025-01-09 21:06:21,977 INFO L140 encePairwiseOnDemand]: 155/172 looper letters, 28 selfloop transitions, 8 changer transitions 0/147 dead transitions. [2025-01-09 21:06:21,978 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 147 transitions, 387 flow [2025-01-09 21:06:21,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:21,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 456 transitions. [2025-01-09 21:06:21,979 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8837209302325582 [2025-01-09 21:06:21,979 INFO L175 Difference]: Start difference. First operand has 151 places, 148 transitions, 309 flow. Second operand 3 states and 456 transitions. [2025-01-09 21:06:21,979 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 147 transitions, 387 flow [2025-01-09 21:06:21,980 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 147 transitions, 386 flow, removed 0 selfloop flow, removed 1 redundant places. [2025-01-09 21:06:21,981 INFO L231 Difference]: Finished difference. Result has 139 places, 139 transitions, 344 flow [2025-01-09 21:06:21,982 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=172, PETRI_DIFFERENCE_MINUEND_FLOW=274, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=344, PETRI_PLACES=139, PETRI_TRANSITIONS=139} [2025-01-09 21:06:21,982 INFO L279 CegarLoopForPetriNet]: 151 programPoint places, -12 predicate places. [2025-01-09 21:06:21,982 INFO L471 AbstractCegarLoop]: Abstraction has has 139 places, 139 transitions, 344 flow [2025-01-09 21:06:21,982 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 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) [2025-01-09 21:06:21,982 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:21,982 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 21:06:21,983 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-01-09 21:06:21,983 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2025-01-09 21:06:21,983 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:21,983 INFO L85 PathProgramCache]: Analyzing trace with hash 207102318, now seen corresponding path program 1 times [2025-01-09 21:06:21,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:21,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252310987] [2025-01-09 21:06:21,983 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:21,988 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-01-09 21:06:21,990 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-01-09 21:06:21,990 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:21,990 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:22,004 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:22,004 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252310987] [2025-01-09 21:06:22,004 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1252310987] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:22,004 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:22,004 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:22,004 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [99430832] [2025-01-09 21:06:22,004 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:22,005 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:22,005 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:22,005 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:22,005 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:22,024 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 172 [2025-01-09 21:06:22,024 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 139 transitions, 344 flow. Second operand has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 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) [2025-01-09 21:06:22,025 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:22,025 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 172 [2025-01-09 21:06:22,025 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:23,025 INFO L124 PetriNetUnfolderBase]: 2733/10997 cut-off events. [2025-01-09 21:06:23,025 INFO L125 PetriNetUnfolderBase]: For 718/721 co-relation queries the response was YES. [2025-01-09 21:06:23,059 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16850 conditions, 10997 events. 2733/10997 cut-off events. For 718/721 co-relation queries the response was YES. Maximal size of possible extension queue 372. Compared 124696 event pairs, 711 based on Foata normal form. 0/9149 useless extension candidates. Maximal degree in co-relation 16817. Up to 2139 conditions per place. [2025-01-09 21:06:23,111 INFO L140 encePairwiseOnDemand]: 161/172 looper letters, 28 selfloop transitions, 8 changer transitions 0/155 dead transitions. [2025-01-09 21:06:23,112 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 155 transitions, 456 flow [2025-01-09 21:06:23,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 444 transitions. [2025-01-09 21:06:23,113 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8604651162790697 [2025-01-09 21:06:23,113 INFO L175 Difference]: Start difference. First operand has 139 places, 139 transitions, 344 flow. Second operand 3 states and 444 transitions. [2025-01-09 21:06:23,114 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 155 transitions, 456 flow [2025-01-09 21:06:23,125 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 155 transitions, 440 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-01-09 21:06:23,127 INFO L231 Difference]: Finished difference. Result has 141 places, 147 transitions, 398 flow [2025-01-09 21:06:23,127 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=172, PETRI_DIFFERENCE_MINUEND_FLOW=328, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=131, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=398, PETRI_PLACES=141, PETRI_TRANSITIONS=147} [2025-01-09 21:06:23,129 INFO L279 CegarLoopForPetriNet]: 151 programPoint places, -10 predicate places. [2025-01-09 21:06:23,129 INFO L471 AbstractCegarLoop]: Abstraction has has 141 places, 147 transitions, 398 flow [2025-01-09 21:06:23,129 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 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) [2025-01-09 21:06:23,129 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:23,129 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] [2025-01-09 21:06:23,129 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-01-09 21:06:23,129 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2025-01-09 21:06:23,130 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:23,130 INFO L85 PathProgramCache]: Analyzing trace with hash -1744570227, now seen corresponding path program 1 times [2025-01-09 21:06:23,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:23,130 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511425943] [2025-01-09 21:06:23,130 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:23,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:23,141 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 39 statements into 1 equivalence classes. [2025-01-09 21:06:23,143 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-01-09 21:06:23,143 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:23,146 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:23,170 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:23,170 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511425943] [2025-01-09 21:06:23,170 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511425943] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:23,170 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:23,170 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:23,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349539101] [2025-01-09 21:06:23,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:23,170 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:23,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:23,171 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:23,171 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:23,191 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 141 out of 172 [2025-01-09 21:06:23,191 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 147 transitions, 398 flow. Second operand has 3 states, 3 states have (on average 143.0) internal successors, (429), 3 states have internal predecessors, (429), 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) [2025-01-09 21:06:23,192 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:23,192 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 141 of 172 [2025-01-09 21:06:23,192 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:24,183 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([465] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][48], [146#L695-5true, 171#true, 25#L708-2true, 101#L694-1true, Black: 177#true, 73#L717-3true, Black: 182#true, 169#true, 187#true, 173#true, 184#(= |#race~b~0| 0)]) [2025-01-09 21:06:24,183 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-01-09 21:06:24,183 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-01-09 21:06:24,183 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-01-09 21:06:24,183 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2025-01-09 21:06:24,535 INFO L124 PetriNetUnfolderBase]: 3513/14365 cut-off events. [2025-01-09 21:06:24,535 INFO L125 PetriNetUnfolderBase]: For 912/917 co-relation queries the response was YES. [2025-01-09 21:06:24,578 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22707 conditions, 14365 events. 3513/14365 cut-off events. For 912/917 co-relation queries the response was YES. Maximal size of possible extension queue 506. Compared 171582 event pairs, 1504 based on Foata normal form. 0/12087 useless extension candidates. Maximal degree in co-relation 22673. Up to 3347 conditions per place. [2025-01-09 21:06:24,625 INFO L140 encePairwiseOnDemand]: 166/172 looper letters, 21 selfloop transitions, 5 changer transitions 0/156 dead transitions. [2025-01-09 21:06:24,625 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 156 transitions, 473 flow [2025-01-09 21:06:24,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:24,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 450 transitions. [2025-01-09 21:06:24,626 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.872093023255814 [2025-01-09 21:06:24,626 INFO L175 Difference]: Start difference. First operand has 141 places, 147 transitions, 398 flow. Second operand 3 states and 450 transitions. [2025-01-09 21:06:24,626 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 156 transitions, 473 flow [2025-01-09 21:06:24,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 156 transitions, 457 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-01-09 21:06:24,633 INFO L231 Difference]: Finished difference. Result has 143 places, 151 transitions, 420 flow [2025-01-09 21:06:24,633 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=172, PETRI_DIFFERENCE_MINUEND_FLOW=382, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=420, PETRI_PLACES=143, PETRI_TRANSITIONS=151} [2025-01-09 21:06:24,633 INFO L279 CegarLoopForPetriNet]: 151 programPoint places, -8 predicate places. [2025-01-09 21:06:24,633 INFO L471 AbstractCegarLoop]: Abstraction has has 143 places, 151 transitions, 420 flow [2025-01-09 21:06:24,634 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.0) internal successors, (429), 3 states have internal predecessors, (429), 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) [2025-01-09 21:06:24,634 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:24,634 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 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] [2025-01-09 21:06:24,634 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-01-09 21:06:24,634 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2025-01-09 21:06:24,634 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:24,634 INFO L85 PathProgramCache]: Analyzing trace with hash 687164346, now seen corresponding path program 1 times [2025-01-09 21:06:24,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:24,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341995122] [2025-01-09 21:06:24,634 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:24,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:24,640 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-01-09 21:06:24,644 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-01-09 21:06:24,644 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:24,644 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 21:06:24,644 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-01-09 21:06:24,646 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 42 statements into 1 equivalence classes. [2025-01-09 21:06:24,650 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 42 of 42 statements. [2025-01-09 21:06:24,650 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:24,650 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-01-09 21:06:24,654 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-01-09 21:06:24,654 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (31 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (20 of 32 remaining) [2025-01-09 21:06:24,654 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (14 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (13 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2025-01-09 21:06:24,655 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2025-01-09 21:06:24,655 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-01-09 21:06:24,655 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2025-01-09 21:06:24,656 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2025-01-09 21:06:24,656 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2025-01-09 21:06:24,683 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-01-09 21:06:24,686 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 242 places, 240 transitions, 516 flow [2025-01-09 21:06:24,699 INFO L124 PetriNetUnfolderBase]: 6/218 cut-off events. [2025-01-09 21:06:24,700 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-01-09 21:06:24,701 INFO L83 FinitePrefix]: Finished finitePrefix Result has 236 conditions, 218 events. 6/218 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 582 event pairs, 0 based on Foata normal form. 0/182 useless extension candidates. Maximal degree in co-relation 229. Up to 4 conditions per place. [2025-01-09 21:06:24,701 INFO L82 GeneralOperation]: Start removeDead. Operand has 242 places, 240 transitions, 516 flow [2025-01-09 21:06:24,702 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 197 places, 193 transitions, 407 flow [2025-01-09 21:06:24,702 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-01-09 21:06:24,702 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;@5b59118, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-01-09 21:06:24,703 INFO L334 AbstractCegarLoop]: Starting to check reachability of 42 error locations. [2025-01-09 21:06:24,704 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-01-09 21:06:24,704 INFO L124 PetriNetUnfolderBase]: 0/39 cut-off events. [2025-01-09 21:06:24,704 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-01-09 21:06:24,704 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:24,704 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] [2025-01-09 21:06:24,704 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 38 more)] === [2025-01-09 21:06:24,705 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:24,705 INFO L85 PathProgramCache]: Analyzing trace with hash -391147258, now seen corresponding path program 1 times [2025-01-09 21:06:24,705 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:24,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139035019] [2025-01-09 21:06:24,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:24,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:24,710 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 29 statements into 1 equivalence classes. [2025-01-09 21:06:24,712 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 29 of 29 statements. [2025-01-09 21:06:24,712 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:24,712 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:24,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:24,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139035019] [2025-01-09 21:06:24,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139035019] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:24,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:24,728 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:24,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2068790905] [2025-01-09 21:06:24,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:24,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:24,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:24,728 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:24,728 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:24,755 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 185 out of 240 [2025-01-09 21:06:24,755 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 193 transitions, 407 flow. Second operand has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 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) [2025-01-09 21:06:24,755 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:24,755 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 185 of 240 [2025-01-09 21:06:24,755 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:27,220 INFO L124 PetriNetUnfolderBase]: 10763/31322 cut-off events. [2025-01-09 21:06:27,220 INFO L125 PetriNetUnfolderBase]: For 2770/2770 co-relation queries the response was YES. [2025-01-09 21:06:27,304 INFO L83 FinitePrefix]: Finished finitePrefix Result has 47905 conditions, 31322 events. 10763/31322 cut-off events. For 2770/2770 co-relation queries the response was YES. Maximal size of possible extension queue 1072. Compared 369210 event pairs, 3318 based on Foata normal form. 5288/30823 useless extension candidates. Maximal degree in co-relation 47872. Up to 8400 conditions per place. [2025-01-09 21:06:27,441 INFO L140 encePairwiseOnDemand]: 218/240 looper letters, 38 selfloop transitions, 11 changer transitions 0/195 dead transitions. [2025-01-09 21:06:27,441 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 195 transitions, 524 flow [2025-01-09 21:06:27,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 622 transitions. [2025-01-09 21:06:27,443 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8638888888888889 [2025-01-09 21:06:27,443 INFO L175 Difference]: Start difference. First operand has 197 places, 193 transitions, 407 flow. Second operand 3 states and 622 transitions. [2025-01-09 21:06:27,443 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 195 transitions, 524 flow [2025-01-09 21:06:27,445 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 195 transitions, 519 flow, removed 2 selfloop flow, removed 1 redundant places. [2025-01-09 21:06:27,446 INFO L231 Difference]: Finished difference. Result has 182 places, 184 transitions, 460 flow [2025-01-09 21:06:27,447 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=240, PETRI_DIFFERENCE_MINUEND_FLOW=364, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=173, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=460, PETRI_PLACES=182, PETRI_TRANSITIONS=184} [2025-01-09 21:06:27,447 INFO L279 CegarLoopForPetriNet]: 197 programPoint places, -15 predicate places. [2025-01-09 21:06:27,447 INFO L471 AbstractCegarLoop]: Abstraction has has 182 places, 184 transitions, 460 flow [2025-01-09 21:06:27,448 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 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) [2025-01-09 21:06:27,448 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:27,448 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-01-09 21:06:27,448 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-01-09 21:06:27,448 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 38 more)] === [2025-01-09 21:06:27,448 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:27,448 INFO L85 PathProgramCache]: Analyzing trace with hash 2064634248, now seen corresponding path program 1 times [2025-01-09 21:06:27,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:27,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150516073] [2025-01-09 21:06:27,448 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:27,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:27,453 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 31 statements into 1 equivalence classes. [2025-01-09 21:06:27,458 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 31 of 31 statements. [2025-01-09 21:06:27,458 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:27,458 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:27,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:27,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150516073] [2025-01-09 21:06:27,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150516073] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:27,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:27,487 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:27,487 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465035099] [2025-01-09 21:06:27,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:27,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:27,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:27,488 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:27,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:27,520 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 185 out of 240 [2025-01-09 21:06:27,521 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 182 places, 184 transitions, 460 flow. Second operand has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 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) [2025-01-09 21:06:27,521 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:27,521 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 185 of 240 [2025-01-09 21:06:27,521 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:35,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 245#true, 239#true, 252#(= |#race~b~0| 0), 226#L694-2true, 237#true, 167#L707-3true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:35,916 INFO L294 olderBase$Statistics]: this new event has 105 ancestors and is cut-off event [2025-01-09 21:06:35,916 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-01-09 21:06:35,916 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:06:35,916 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:06:36,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 83#L707-4true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 245#true, 239#true, 252#(= |#race~b~0| 0), 226#L694-2true, 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:36,262 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2025-01-09 21:06:36,262 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:06:36,262 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2025-01-09 21:06:36,262 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:36,436 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][140], [235#true, 37#L695-1true, 247#(= |#race~a~0| 0), 233#true, 145#L694-2true, 73#L695-1true, 12#L706-2true, Black: 245#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 55#L717-3true]) [2025-01-09 21:06:36,436 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:36,436 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:36,437 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-01-09 21:06:36,437 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:06:36,645 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 148#L694-1true, 245#true, 239#true, 226#L694-2true, 252#(= |#race~b~0| 0), 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:36,645 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:36,645 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:36,645 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:36,645 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:36,647 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][140], [235#true, 247#(= |#race~a~0| 0), 233#true, 145#L694-2true, 73#L695-1true, 12#L706-2true, Black: 245#true, 109#L695-2true, 239#true, 252#(= |#race~b~0| 0), 237#true, 55#L717-3true]) [2025-01-09 21:06:36,647 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:36,647 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:06:36,647 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:06:36,647 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2025-01-09 21:06:36,665 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 245#true, 239#true, 252#(= |#race~b~0| 0), 226#L694-2true, 237#true, 23#L695-5true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:36,666 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-01-09 21:06:36,666 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2025-01-09 21:06:36,666 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:06:36,666 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:06:37,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, 245#true, 239#true, 226#L694-2true, 252#(= |#race~b~0| 0), 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:37,051 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:37,051 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:37,051 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:37,051 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-01-09 21:06:37,336 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, 245#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:37,337 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][85], [235#true, 233#true, 145#L694-2true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, 245#true, 239#true, 252#(= |#race~b~0| 0), 226#L694-2true, 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:37,337 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:37,337 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:37,338 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-01-09 21:06:37,338 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:38,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][140], [235#true, 247#(= |#race~a~0| 0), 233#true, 73#L695-1true, 12#L706-2true, Black: 245#true, 210#L695-2true, 239#true, 252#(= |#race~b~0| 0), 237#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:38,505 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:06:38,505 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:06:38,505 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-01-09 21:06:38,505 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:06:39,852 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([818] L707-2-->L707-3: Formula: (= |v_#race~b~0_9| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_9|} AuxVars[] AssignedVars[#race~b~0][34], [235#true, 15#L693-2true, 247#(= |#race~a~0| 0), 233#true, 77#thr2Err0ASSERT_VIOLATIONDATA_RACEtrue, Black: 245#true, 168#L695-5true, 239#true, 252#(= |#race~b~0| 0), 237#true, 167#L707-3true, 55#L717-3true]) [2025-01-09 21:06:39,853 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2025-01-09 21:06:39,853 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:39,853 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:39,853 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:39,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][75], [235#true, 247#(= |#race~a~0| 0), 233#true, 77#thr2Err0ASSERT_VIOLATIONDATA_RACEtrue, 250#true, 175#L707-2true, Black: 245#true, 148#L694-1true, 168#L695-5true, 239#true, 237#true, 55#L717-3true]) [2025-01-09 21:06:39,871 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2025-01-09 21:06:39,871 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:39,871 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:39,871 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:39,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][75], [235#true, 247#(= |#race~a~0| 0), 233#true, 77#thr2Err0ASSERT_VIOLATIONDATA_RACEtrue, 250#true, Black: 245#true, 148#L694-1true, 168#L695-5true, 187#L707-1true, 239#true, 237#true, 55#L717-3true]) [2025-01-09 21:06:39,871 INFO L294 olderBase$Statistics]: this new event has 134 ancestors and is cut-off event [2025-01-09 21:06:39,872 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:39,872 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:39,872 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:40,223 INFO L124 PetriNetUnfolderBase]: 52970/160872 cut-off events. [2025-01-09 21:06:40,223 INFO L125 PetriNetUnfolderBase]: For 11564/11735 co-relation queries the response was YES. [2025-01-09 21:06:41,133 INFO L83 FinitePrefix]: Finished finitePrefix Result has 257585 conditions, 160872 events. 52970/160872 cut-off events. For 11564/11735 co-relation queries the response was YES. Maximal size of possible extension queue 4761. Compared 2462284 event pairs, 15099 based on Foata normal form. 0/133500 useless extension candidates. Maximal degree in co-relation 257551. Up to 35464 conditions per place. [2025-01-09 21:06:41,951 INFO L140 encePairwiseOnDemand]: 225/240 looper letters, 38 selfloop transitions, 11 changer transitions 0/206 dead transitions. [2025-01-09 21:06:41,951 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 206 transitions, 615 flow [2025-01-09 21:06:41,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-01-09 21:06:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-01-09 21:06:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 608 transitions. [2025-01-09 21:06:41,953 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8444444444444444 [2025-01-09 21:06:41,953 INFO L175 Difference]: Start difference. First operand has 182 places, 184 transitions, 460 flow. Second operand 3 states and 608 transitions. [2025-01-09 21:06:41,953 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 206 transitions, 615 flow [2025-01-09 21:06:42,010 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 182 places, 206 transitions, 593 flow, removed 0 selfloop flow, removed 2 redundant places. [2025-01-09 21:06:42,012 INFO L231 Difference]: Finished difference. Result has 184 places, 195 transitions, 534 flow [2025-01-09 21:06:42,012 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=240, PETRI_DIFFERENCE_MINUEND_FLOW=438, PETRI_DIFFERENCE_MINUEND_PLACES=180, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=184, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=534, PETRI_PLACES=184, PETRI_TRANSITIONS=195} [2025-01-09 21:06:42,013 INFO L279 CegarLoopForPetriNet]: 197 programPoint places, -13 predicate places. [2025-01-09 21:06:42,013 INFO L471 AbstractCegarLoop]: Abstraction has has 184 places, 195 transitions, 534 flow [2025-01-09 21:06:42,013 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 186.33333333333334) internal successors, (559), 3 states have internal predecessors, (559), 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) [2025-01-09 21:06:42,013 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-01-09 21:06:42,013 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] [2025-01-09 21:06:42,013 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2025-01-09 21:06:42,013 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err3ASSERT_VIOLATIONDATA_RACE (and 38 more)] === [2025-01-09 21:06:42,014 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-01-09 21:06:42,014 INFO L85 PathProgramCache]: Analyzing trace with hash -1406639124, now seen corresponding path program 1 times [2025-01-09 21:06:42,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-01-09 21:06:42,014 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2119943451] [2025-01-09 21:06:42,014 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-01-09 21:06:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-01-09 21:06:42,019 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 39 statements into 1 equivalence classes. [2025-01-09 21:06:42,021 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 39 of 39 statements. [2025-01-09 21:06:42,022 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-01-09 21:06:42,022 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-01-09 21:06:42,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-01-09 21:06:42,036 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-01-09 21:06:42,036 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2119943451] [2025-01-09 21:06:42,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2119943451] provided 1 perfect and 0 imperfect interpolant sequences [2025-01-09 21:06:42,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-01-09 21:06:42,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-01-09 21:06:42,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612745129] [2025-01-09 21:06:42,036 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-01-09 21:06:42,036 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-01-09 21:06:42,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-01-09 21:06:42,037 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-01-09 21:06:42,037 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-01-09 21:06:42,061 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 196 out of 240 [2025-01-09 21:06:42,062 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 195 transitions, 534 flow. Second operand has 3 states, 3 states have (on average 198.0) internal successors, (594), 3 states have internal predecessors, (594), 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) [2025-01-09 21:06:42,062 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-01-09 21:06:42,062 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 196 of 240 [2025-01-09 21:06:42,062 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-01-09 21:06:46,315 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([714] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][112], [235#true, 233#true, 157#L695-2true, 6#L695-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 167#L707-3true, 255#true, Black: 245#true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:46,318 INFO L294 olderBase$Statistics]: this new event has 86 ancestors and is cut-off event [2025-01-09 21:06:46,318 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:46,318 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:46,318 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:46,782 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([714] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][112], [235#true, 83#L707-4true, 233#true, 157#L695-2true, 6#L695-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 245#true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:46,782 INFO L294 olderBase$Statistics]: this new event has 87 ancestors and is cut-off event [2025-01-09 21:06:46,782 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:46,782 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:46,782 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:50,142 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([661] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][48], [116#L695-5true, 235#true, 236#true, 255#true, 233#true, Black: 245#true, 239#true, 252#(= |#race~b~0| 0), Black: 250#true, 68#L694-1true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:50,142 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2025-01-09 21:06:50,143 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-01-09 21:06:50,143 INFO L297 olderBase$Statistics]: existing Event has 96 ancestors and is cut-off event [2025-01-09 21:06:50,143 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2025-01-09 21:06:52,294 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([754] L694-4-->L694-5: Formula: (= |v_#race~temp~0_1| |v_thr2Thread3of3ForFork1_#t~nondet2_3|) InVars {thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} OutVars{#race~temp~0=|v_#race~temp~0_1|, thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[#race~temp~0][104], [235#true, 172#L697-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 123#L694-5true, Black: 245#true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:52,295 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2025-01-09 21:06:52,295 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:52,295 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:52,295 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:52,695 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [235#true, 172#L697-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, 123#L694-5true, Black: 245#true, 129#L694-5true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:52,695 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2025-01-09 21:06:52,695 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2025-01-09 21:06:52,695 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2025-01-09 21:06:52,695 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2025-01-09 21:06:52,725 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [235#true, 26#L693-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 15#L693-2true, 255#true, Black: 245#true, 68#L694-1true, Black: 250#true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:52,725 INFO L294 olderBase$Statistics]: this new event has 100 ancestors and is cut-off event [2025-01-09 21:06:52,725 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:52,725 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:52,725 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2025-01-09 21:06:53,630 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][63], [220#$Ultimate##0true, 235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 245#true, 168#L695-5true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:53,630 INFO L294 olderBase$Statistics]: this new event has 102 ancestors and is cut-off event [2025-01-09 21:06:53,630 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:53,630 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:53,630 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:55,073 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][63], [60#L694-4true, 235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 245#true, 168#L695-5true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:55,073 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:55,073 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:55,073 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:55,074 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:55,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][74], [235#true, 26#L693-2true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 17#L694-6true, Black: 245#true, 257#(= |thr2Thread1of3ForFork1_#t~nondet2| |#race~temp~0|), Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:55,996 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2025-01-09 21:06:55,996 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2025-01-09 21:06:55,996 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2025-01-09 21:06:55,996 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,025 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([705] L694-->L694-1: Formula: (= |v_#race~a~0_1| 0) InVars {} OutVars{#race~a~0=|v_#race~a~0_1|} AuxVars[] AssignedVars[#race~a~0][63], [60#L694-4true, 235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, 12#L706-2true, Black: 245#true, 168#L695-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:56,025 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:56,025 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:56,025 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:56,025 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:56,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 68#L694-1true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:56,110 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,110 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2025-01-09 21:06:56,111 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,111 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([754] L694-4-->L694-5: Formula: (= |v_#race~temp~0_1| |v_thr2Thread3of3ForFork1_#t~nondet2_3|) InVars {thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} OutVars{#race~temp~0=|v_#race~temp~0_1|, thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[#race~temp~0][104], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 245#true, 123#L694-5true, 58#L698-3true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:56,133 INFO L294 olderBase$Statistics]: this new event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,133 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,133 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,133 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:06:56,627 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, 123#L694-5true, Black: 245#true, 129#L694-5true, 58#L698-3true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:06:56,627 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-01-09 21:06:56,627 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:56,627 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:06:56,627 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:56,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 163#L694-2true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:56,779 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,783 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,784 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,784 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2025-01-09 21:06:56,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 68#L694-1true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:56,785 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,785 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:06:56,785 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2025-01-09 21:06:56,785 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:06:57,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:57,197 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-01-09 21:06:57,197 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2025-01-09 21:06:57,197 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:06:57,197 INFO L297 olderBase$Statistics]: existing Event has 99 ancestors and is cut-off event [2025-01-09 21:06:57,281 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 163#L694-2true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:57,281 INFO L294 olderBase$Statistics]: this new event has 108 ancestors and is cut-off event [2025-01-09 21:06:57,281 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:06:57,281 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2025-01-09 21:06:57,281 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:06:57,665 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:57,666 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,666 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,666 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:57,666 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,687 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:57,687 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:57,688 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 100 ancestors and is cut-off event [2025-01-09 21:06:57,688 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:58,256 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 162#$Ultimate##0true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,257 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:58,257 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:58,257 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:58,257 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:58,281 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,282 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,282 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:58,282 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:58,282 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,285 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:58,286 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,286 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:58,286 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,286 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2025-01-09 21:06:58,290 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,290 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,290 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,290 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:58,290 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,302 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 12#L706-2true, 226#L694-2true, Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:58,303 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,303 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2025-01-09 21:06:58,303 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,303 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2025-01-09 21:06:58,427 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][117], [111#L696-5true, 9#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, 235#true, 73#L695-1true, 233#true, 71#L697-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 245#true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:58,428 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,428 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,428 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,428 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,446 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 9#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, 235#true, 132#L697-1true, 37#L695-1true, 233#true, 252#(= |#race~b~0| 0), 239#true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:58,446 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,446 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,446 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,446 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is not cut-off event [2025-01-09 21:06:58,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, 12#L706-2true, 250#true, Black: 247#(= |#race~a~0| 0), 230#L695true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:58,544 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:58,544 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2025-01-09 21:06:58,544 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:06:58,544 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:06:58,550 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [60#L694-4true, 235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, 250#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:58,550 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,550 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:06:58,550 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:58,550 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2025-01-09 21:06:58,606 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 175#L707-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,606 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,606 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,606 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:06:58,607 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:58,613 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,613 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:58,613 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,613 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,614 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,614 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,614 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,614 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:06:58,614 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:58,615 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,615 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:06:58,615 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,615 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,621 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:58,621 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,622 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:58,622 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,622 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,622 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:58,625 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,625 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2025-01-09 21:06:58,625 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:58,625 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:58,633 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 15#L693-2true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 245#true, 168#L695-5true, Black: 250#true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:06:58,634 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-01-09 21:06:58,634 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2025-01-09 21:06:58,634 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:58,634 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:59,030 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][183], [235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, 250#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 222#L694-5true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:59,030 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,030 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,030 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:59,030 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:06:59,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,042 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,042 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:59,042 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,042 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:59,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([754] L694-4-->L694-5: Formula: (= |v_#race~temp~0_1| |v_thr2Thread3of3ForFork1_#t~nondet2_3|) InVars {thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} OutVars{#race~temp~0=|v_#race~temp~0_1|, thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[#race~temp~0][104], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 12#L706-2true, 123#L694-5true, Black: 245#true, 230#L695true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,043 INFO L294 olderBase$Statistics]: this new event has 109 ancestors and is cut-off event [2025-01-09 21:06:59,043 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:59,043 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:06:59,043 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2025-01-09 21:06:59,056 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [235#true, 132#L697-1true, 162#$Ultimate##0true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 230#L695true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:59,056 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,056 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,056 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:59,056 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,362 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 235#true, 37#L695-1true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,362 INFO L294 olderBase$Statistics]: this new event has 110 ancestors and is cut-off event [2025-01-09 21:06:59,362 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:06:59,362 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2025-01-09 21:06:59,362 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2025-01-09 21:06:59,367 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,367 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,367 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 175#L707-2true, 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,368 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:06:59,368 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 116#L695-5true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:59,370 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,370 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,370 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,370 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 68#L694-1true, 55#L717-3true]) [2025-01-09 21:06:59,371 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,371 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,371 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,371 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,372 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,372 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,372 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,372 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,373 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:06:59,375 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 187#L707-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:59,375 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,375 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,375 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,376 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,388 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 132#L697-1true, 233#true, 71#L697-1true, 239#true, 237#true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 12#L706-2true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:59,389 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,389 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,389 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,389 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][183], [132#L697-1true, 235#true, 233#true, 239#true, 237#true, 17#L694-6true, 15#L693-2true, 255#true, 250#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:59,615 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,615 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,615 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-01-09 21:06:59,615 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:06:59,658 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 235#true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,658 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,658 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:59,658 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,658 INFO L297 olderBase$Statistics]: existing Event has 102 ancestors and is cut-off event [2025-01-09 21:06:59,667 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 175#L707-2true, 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,667 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,667 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2025-01-09 21:06:59,667 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,667 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:06:59,669 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, 175#L707-2true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 163#L694-2true, 55#L717-3true]) [2025-01-09 21:06:59,669 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,669 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:06:59,669 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:06:59,669 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [235#true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 15#L693-2true, 255#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,916 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 79 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, 250#true, 12#L706-2true, Black: 247#(= |#race~a~0| 0), 230#L695true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:06:59,916 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:06:59,916 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][84], [130#L696-5true, 235#true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,950 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,950 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,950 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,950 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,962 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 235#true, 37#L695-1true, 233#true, 252#(= |#race~b~0| 0), 239#true, 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:06:59,965 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,965 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,965 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,965 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,977 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 23#L695-5true, 55#L717-3true]) [2025-01-09 21:06:59,981 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:06:59,981 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:06:59,981 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:06:59,981 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:06:59,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:06:59,982 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2025-01-09 21:06:59,982 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2025-01-09 21:06:59,982 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2025-01-09 21:06:59,982 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2025-01-09 21:07:00,295 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][84], [130#L696-5true, 235#true, 83#L707-4true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:00,296 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,296 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,296 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,296 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,298 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 235#true, 83#L707-4true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:00,299 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,299 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,299 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,299 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,303 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 9#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, 235#true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:00,303 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,303 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,303 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,303 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 83#L707-4true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 23#L695-5true, 55#L717-3true]) [2025-01-09 21:07:00,309 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 83#L707-4true, 233#true, 148#L694-1true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:07:00,309 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:07:00,309 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:07:00,310 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 81 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 167#L707-3true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:07:00,310 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-01-09 21:07:00,310 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:07:00,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][74], [130#L696-5true, 235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 17#L694-6true, Black: 247#(= |#race~a~0| 0), 257#(= |thr2Thread1of3ForFork1_#t~nondet2| |#race~temp~0|), 11#L696-5true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:00,581 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,581 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,581 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2025-01-09 21:07:00,581 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2025-01-09 21:07:00,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 132#L697-1true, 233#true, 71#L697-1true, 239#true, 237#true, 167#L707-3true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,582 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2025-01-09 21:07:00,582 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:07:00,582 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:07:00,582 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:07:00,681 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][131], [235#true, 172#L697-1true, 233#true, 239#true, 237#true, 167#L707-3true, 15#L693-2true, 255#true, 250#true, 123#L694-5true, Black: 245#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,681 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-01-09 21:07:00,681 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-01-09 21:07:00,681 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:00,681 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:00,807 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [130#L696-5true, 235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 11#L696-5true, 230#L695true, Black: 250#true, 178#L708-2true, 55#L717-3true]) [2025-01-09 21:07:00,808 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,808 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:07:00,808 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,808 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:07:00,819 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 83#L707-4true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 52#L694-1true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:07:00,819 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,819 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2025-01-09 21:07:00,819 INFO L297 olderBase$Statistics]: existing Event has 105 ancestors and is cut-off event [2025-01-09 21:07:00,820 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2025-01-09 21:07:00,820 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([675] L695-4-->L695-5: Formula: (= |v_#race~a~0_4| |v_thr2Thread1of3ForFork1_#t~nondet3_3|) InVars {thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|} OutVars{thr2Thread1of3ForFork1_#t~nondet3=|v_thr2Thread1of3ForFork1_#t~nondet3_3|, #race~a~0=|v_#race~a~0_4|} AuxVars[] AssignedVars[#race~a~0][83], [235#true, 83#L707-4true, 145#L694-2true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 55#L717-3true, 23#L695-5true]) [2025-01-09 21:07:00,820 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-01-09 21:07:00,820 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:00,820 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2025-01-09 21:07:00,820 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2025-01-09 21:07:00,843 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 132#L697-1true, 83#L707-4true, 233#true, 71#L697-1true, 239#true, 237#true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,843 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-01-09 21:07:00,843 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:07:00,843 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:07:00,843 INFO L297 olderBase$Statistics]: existing Event has 108 ancestors and is cut-off event [2025-01-09 21:07:00,907 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([688] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][131], [235#true, 83#L707-4true, 172#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, 250#true, Black: 245#true, 123#L694-5true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,907 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2025-01-09 21:07:00,907 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2025-01-09 21:07:00,907 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2025-01-09 21:07:00,907 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2025-01-09 21:07:00,964 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][161], [235#true, 26#L693-2true, 233#true, 71#L697-1true, 239#true, 237#true, 167#L707-3true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,964 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2025-01-09 21:07:00,964 INFO L297 olderBase$Statistics]: existing Event has 84 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L297 olderBase$Statistics]: existing Event has 93 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 233#true, 71#L697-1true, 239#true, 237#true, 209#L698-3true, 167#L707-3true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:00,965 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2025-01-09 21:07:00,965 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2025-01-09 21:07:01,113 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [60#L694-4true, 235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,113 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-01-09 21:07:01,114 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:07:01,114 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:07:01,114 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-01-09 21:07:01,132 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([754] L694-4-->L694-5: Formula: (= |v_#race~temp~0_1| |v_thr2Thread3of3ForFork1_#t~nondet2_3|) InVars {thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} OutVars{#race~temp~0=|v_#race~temp~0_1|, thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[#race~temp~0][104], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, 123#L694-5true, Black: 245#true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,133 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-01-09 21:07:01,133 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:01,133 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:01,133 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2025-01-09 21:07:01,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][161], [235#true, 26#L693-2true, 83#L707-4true, 233#true, 71#L697-1true, 239#true, 237#true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:01,164 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-01-09 21:07:01,164 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2025-01-09 21:07:01,164 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:07:01,164 INFO L297 olderBase$Statistics]: existing Event has 94 ancestors and is cut-off event [2025-01-09 21:07:01,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 83#L707-4true, 233#true, 71#L697-1true, 239#true, 237#true, 209#L698-3true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:01,165 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2025-01-09 21:07:01,165 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-01-09 21:07:01,165 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2025-01-09 21:07:01,165 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2025-01-09 21:07:01,195 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([758] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][117], [111#L696-5true, 9#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, 235#true, 233#true, 73#L695-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 199#L698-3true, 255#true, Black: 245#true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:01,196 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,196 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,196 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,196 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([670] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][66], [130#L696-5true, 9#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, 235#true, 37#L695-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 209#L698-3true, 255#true, Black: 247#(= |#race~a~0| 0), Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:01,211 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,211 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,211 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,211 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is not cut-off event [2025-01-09 21:07:01,304 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [130#L696-5true, 235#true, 132#L697-1true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 245#true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,305 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2025-01-09 21:07:01,305 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2025-01-09 21:07:01,305 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2025-01-09 21:07:01,305 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2025-01-09 21:07:01,358 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][183], [235#true, 132#L697-1true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 222#L694-5true, Black: 252#(= |#race~b~0| 0), 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,359 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-01-09 21:07:01,359 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,359 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,359 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-01-09 21:07:01,381 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([719] L695-4-->L695-5: Formula: (= |v_thr2Thread2of3ForFork1_#t~nondet3_3| |v_#race~a~0_4|) InVars {thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} OutVars{#race~a~0=|v_#race~a~0_4|, thr2Thread2of3ForFork1_#t~nondet3=|v_thr2Thread2of3ForFork1_#t~nondet3_3|} AuxVars[] AssignedVars[#race~a~0][110], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 255#true, Black: 247#(= |#race~a~0| 0), 226#L694-2true, Black: 250#true, 23#L695-5true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,381 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-01-09 21:07:01,381 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,381 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,381 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2025-01-09 21:07:01,471 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([714] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][112], [235#true, 233#true, 157#L695-2true, 6#L695-1true, 239#true, 252#(= |#race~b~0| 0), 167#L707-3true, 237#true, 255#true, Black: 245#true, Black: 250#true, 23#L695-5true, 55#L717-3true]) [2025-01-09 21:07:01,471 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2025-01-09 21:07:01,471 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,471 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,471 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([714] L695-->L695-1: Formula: (= |v_#race~b~0_1| 0) InVars {} OutVars{#race~b~0=|v_#race~b~0_1|} AuxVars[] AssignedVars[#race~b~0][112], [235#true, 83#L707-4true, 233#true, 157#L695-2true, 6#L695-1true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, Black: 245#true, Black: 250#true, 23#L695-5true, 55#L717-3true]) [2025-01-09 21:07:01,472 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,472 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,810 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([754] L694-4-->L694-5: Formula: (= |v_#race~temp~0_1| |v_thr2Thread3of3ForFork1_#t~nondet2_3|) InVars {thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} OutVars{#race~temp~0=|v_#race~temp~0_1|, thr2Thread3of3ForFork1_#t~nondet2=|v_thr2Thread3of3ForFork1_#t~nondet2_3|} AuxVars[] AssignedVars[#race~temp~0][104], [235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 116#L695-5true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, 12#L706-2true, Black: 245#true, 123#L694-5true, Black: 250#true, 55#L717-3true]) [2025-01-09 21:07:01,811 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2025-01-09 21:07:01,811 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:07:01,811 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2025-01-09 21:07:01,811 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2025-01-09 21:07:01,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 233#true, 71#L697-1true, 239#true, 237#true, 209#L698-3true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 12#L706-2true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:01,813 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,813 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:07:01,813 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2025-01-09 21:07:01,813 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,837 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][183], [132#L697-1true, 235#true, 233#true, 239#true, 237#true, 17#L694-6true, 15#L693-2true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:01,837 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,837 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,837 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,837 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,867 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 26#L693-2true, 233#true, 71#L697-1true, 239#true, 237#true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 178#L708-2true, 55#L717-3true]) [2025-01-09 21:07:01,868 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,868 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,868 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,868 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][161], [235#true, 26#L693-2true, 233#true, 71#L697-1true, 239#true, 237#true, 17#L694-6true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, Black: 252#(= |#race~b~0| 0), 178#L708-2true, 55#L717-3true]) [2025-01-09 21:07:01,880 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2025-01-09 21:07:01,881 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,881 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2025-01-09 21:07:01,881 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2025-01-09 21:07:02,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([776] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][182], [132#L697-1true, 235#true, 233#true, 239#true, 237#true, 15#L693-2true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 230#L695true, Black: 252#(= |#race~b~0| 0), 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:02,108 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2025-01-09 21:07:02,108 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:07:02,108 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:07:02,109 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2025-01-09 21:07:02,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 26#L693-2true, 233#true, 71#L697-1true, 239#true, 237#true, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 230#L695true, Black: 252#(= |#race~b~0| 0), 178#L708-2true, 55#L717-3true]) [2025-01-09 21:07:02,149 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2025-01-09 21:07:02,149 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:07:02,149 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is cut-off event [2025-01-09 21:07:02,149 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2025-01-09 21:07:02,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([824] L707-8-->L708-2: Formula: (and (= |v_thr1Thread1of3ForFork0_#t~ret8#1_1| 0) (= |v_#pthreadsMutex_33| (store |v_#pthreadsMutex_34| |v_~#mutex~0.base_23| (store (select |v_#pthreadsMutex_34| |v_~#mutex~0.base_23|) |v_~#mutex~0.offset_23| 0)))) InVars {~#mutex~0.base=|v_~#mutex~0.base_23|, ~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_34|} OutVars{~#mutex~0.offset=|v_~#mutex~0.offset_23|, #pthreadsMutex=|v_#pthreadsMutex_33|, thr1Thread1of3ForFork0_#t~ret8#1=|v_thr1Thread1of3ForFork0_#t~ret8#1_1|, ~#mutex~0.base=|v_~#mutex~0.base_23|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~ret8#1][43], [111#L696-5true, 235#true, 233#true, 239#true, 252#(= |#race~b~0| 0), 237#true, 255#true, 123#L694-5true, Black: 245#true, 129#L694-5true, Black: 250#true, 55#L717-3true, 178#L708-2true]) [2025-01-09 21:07:02,246 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2025-01-09 21:07:02,246 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:07:02,247 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2025-01-09 21:07:02,247 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:07:02,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([732] L697-->L697-1: Formula: (= |v_#race~temp~0_4| 0) InVars {} OutVars{#race~temp~0=|v_#race~temp~0_4|} AuxVars[] AssignedVars[#race~temp~0][160], [235#true, 26#L693-2true, 233#true, 71#L697-1true, 239#true, 237#true, 195#thr2Err1ASSERT_VIOLATIONDATA_RACEtrue, 255#true, Black: 247#(= |#race~a~0| 0), 250#true, 12#L706-2true, Black: 252#(= |#race~b~0| 0), 55#L717-3true]) [2025-01-09 21:07:02,342 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2025-01-09 21:07:02,342 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2025-01-09 21:07:02,342 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2025-01-09 21:07:02,342 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event