./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 21:38:14,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 21:38:14,148 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-08 21:38:14,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 21:38:14,156 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 21:38:14,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 21:38:14,175 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 21:38:14,175 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 21:38:14,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 21:38:14,176 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 21:38:14,176 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 21:38:14,176 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 21:38:14,177 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:38:14,177 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 21:38:14,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 21:38:14,178 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 21:38:14,178 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 21:38:14,178 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 21:38:14,178 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 21:38:14,178 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f6a420ba5144c69cefe02db203552770c4018653c510d9792e57ffedc3dfc64e [2025-03-08 21:38:14,365 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 21:38:14,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 21:38:14,374 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 21:38:14,375 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 21:38:14,375 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 21:38:14,377 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2025-03-08 21:38:15,497 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c02ead2/16d84aca91e149169275c53ba131fc18/FLAGcffcf9ab5 [2025-03-08 21:38:15,753 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 21:38:15,756 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/26_stack_cas_longer-2.i [2025-03-08 21:38:15,768 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c02ead2/16d84aca91e149169275c53ba131fc18/FLAGcffcf9ab5 [2025-03-08 21:38:15,778 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f0c02ead2/16d84aca91e149169275c53ba131fc18 [2025-03-08 21:38:15,780 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 21:38:15,781 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 21:38:15,782 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 21:38:15,782 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 21:38:15,785 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 21:38:15,785 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:38:15" (1/1) ... [2025-03-08 21:38:15,786 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75a3954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:15, skipping insertion in model container [2025-03-08 21:38:15,786 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:38:15" (1/1) ... [2025-03-08 21:38:15,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 21:38:16,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:38:16,031 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 21:38:16,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:38:16,118 INFO L204 MainTranslator]: Completed translation [2025-03-08 21:38:16,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16 WrapperNode [2025-03-08 21:38:16,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 21:38:16,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 21:38:16,120 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 21:38:16,120 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 21:38:16,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,135 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,167 INFO L138 Inliner]: procedures = 179, calls = 47, calls flagged for inlining = 17, calls inlined = 20, statements flattened = 954 [2025-03-08 21:38:16,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 21:38:16,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 21:38:16,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 21:38:16,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 21:38:16,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,179 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,179 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,205 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,213 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,223 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,229 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 21:38:16,230 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 21:38:16,230 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 21:38:16,230 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 21:38:16,231 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (1/1) ... [2025-03-08 21:38:16,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:38:16,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 21:38:16,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 21:38:16,264 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 21:38:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-08 21:38:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2025-03-08 21:38:16,280 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2025-03-08 21:38:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-08 21:38:16,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-03-08 21:38:16,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 21:38:16,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 21:38:16,282 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-08 21:38:16,391 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 21:38:16,394 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 21:38:17,204 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-08 21:38:17,204 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 21:38:17,456 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 21:38:17,457 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 21:38:17,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:38:17 BoogieIcfgContainer [2025-03-08 21:38:17,457 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 21:38:17,459 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 21:38:17,459 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 21:38:17,462 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 21:38:17,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 09:38:15" (1/3) ... [2025-03-08 21:38:17,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf5056a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:38:17, skipping insertion in model container [2025-03-08 21:38:17,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:38:16" (2/3) ... [2025-03-08 21:38:17,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bf5056a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:38:17, skipping insertion in model container [2025-03-08 21:38:17,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:38:17" (3/3) ... [2025-03-08 21:38:17,463 INFO L128 eAbstractionObserver]: Analyzing ICFG 26_stack_cas_longer-2.i [2025-03-08 21:38:17,474 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 21:38:17,476 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 26_stack_cas_longer-2.i that has 2 procedures, 805 locations, 1 initial locations, 3 loop locations, and 26 error locations. [2025-03-08 21:38:17,476 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-08 21:38:17,559 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-08 21:38:17,607 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 808 places, 813 transitions, 1630 flow [2025-03-08 21:38:17,857 INFO L124 PetriNetUnfolderBase]: 8/820 cut-off events. [2025-03-08 21:38:17,859 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 21:38:17,864 INFO L83 FinitePrefix]: Finished finitePrefix Result has 824 conditions, 820 events. 8/820 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 261 event pairs, 0 based on Foata normal form. 0/784 useless extension candidates. Maximal degree in co-relation 150. Up to 3 conditions per place. [2025-03-08 21:38:17,865 INFO L82 GeneralOperation]: Start removeDead. Operand has 808 places, 813 transitions, 1630 flow [2025-03-08 21:38:17,874 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 808 places, 813 transitions, 1630 flow [2025-03-08 21:38:17,884 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:38:17,894 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;@7f49f6e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:38:17,895 INFO L334 AbstractCegarLoop]: Starting to check reachability of 53 error locations. [2025-03-08 21:38:17,970 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 21:38:17,970 INFO L124 PetriNetUnfolderBase]: 0/672 cut-off events. [2025-03-08 21:38:17,970 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 21:38:17,970 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:17,971 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:17,972 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err25ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2025-03-08 21:38:17,977 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:17,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1336176391, now seen corresponding path program 1 times [2025-03-08 21:38:17,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:17,983 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819721937] [2025-03-08 21:38:17,983 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:17,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:18,165 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 667 statements into 1 equivalence classes. [2025-03-08 21:38:18,508 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 667 of 667 statements. [2025-03-08 21:38:18,509 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:18,509 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:20,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:20,631 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819721937] [2025-03-08 21:38:20,632 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819721937] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:20,632 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:20,632 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-03-08 21:38:20,633 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [149108063] [2025-03-08 21:38:20,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:20,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 21:38:20,647 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:20,665 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 21:38:20,666 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 21:38:20,671 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 784 out of 813 [2025-03-08 21:38:20,676 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 808 places, 813 transitions, 1630 flow. Second operand has 2 states, 2 states have (on average 785.0) internal successors, (1570), 2 states have internal predecessors, (1570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:20,677 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:20,677 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 784 of 813 [2025-03-08 21:38:20,679 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:20,903 INFO L124 PetriNetUnfolderBase]: 6/791 cut-off events. [2025-03-08 21:38:20,903 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-08 21:38:20,904 INFO L83 FinitePrefix]: Finished finitePrefix Result has 806 conditions, 791 events. 6/791 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 155 event pairs, 0 based on Foata normal form. 9/784 useless extension candidates. Maximal degree in co-relation 134. Up to 11 conditions per place. [2025-03-08 21:38:20,906 INFO L140 encePairwiseOnDemand]: 794/813 looper letters, 10 selfloop transitions, 0 changer transitions 0/788 dead transitions. [2025-03-08 21:38:20,906 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 786 places, 788 transitions, 1600 flow [2025-03-08 21:38:20,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 21:38:20,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2025-03-08 21:38:20,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1597 transitions. [2025-03-08 21:38:20,918 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9821648216482165 [2025-03-08 21:38:20,920 INFO L175 Difference]: Start difference. First operand has 808 places, 813 transitions, 1630 flow. Second operand 2 states and 1597 transitions. [2025-03-08 21:38:20,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 786 places, 788 transitions, 1600 flow [2025-03-08 21:38:20,928 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 786 places, 788 transitions, 1600 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:20,937 INFO L231 Difference]: Finished difference. Result has 786 places, 788 transitions, 1580 flow [2025-03-08 21:38:20,940 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=813, PETRI_DIFFERENCE_MINUEND_FLOW=1580, PETRI_DIFFERENCE_MINUEND_PLACES=785, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=788, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=788, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1580, PETRI_PLACES=786, PETRI_TRANSITIONS=788} [2025-03-08 21:38:20,944 INFO L279 CegarLoopForPetriNet]: 808 programPoint places, -22 predicate places. [2025-03-08 21:38:20,945 INFO L471 AbstractCegarLoop]: Abstraction has has 786 places, 788 transitions, 1580 flow [2025-03-08 21:38:20,946 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 785.0) internal successors, (1570), 2 states have internal predecessors, (1570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:20,946 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:20,947 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:20,947 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 21:38:20,947 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err23ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2025-03-08 21:38:20,949 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:20,949 INFO L85 PathProgramCache]: Analyzing trace with hash -129640117, now seen corresponding path program 1 times [2025-03-08 21:38:20,949 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:20,949 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608021618] [2025-03-08 21:38:20,950 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:20,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:21,044 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 669 statements into 1 equivalence classes. [2025-03-08 21:38:21,091 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 669 of 669 statements. [2025-03-08 21:38:21,091 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:21,091 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:21,537 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:21,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [608021618] [2025-03-08 21:38:21,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [608021618] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:21,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:21,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 21:38:21,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1755509914] [2025-03-08 21:38:21,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:21,539 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:38:21,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:21,541 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:38:21,541 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:38:21,549 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 780 out of 813 [2025-03-08 21:38:21,551 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 786 places, 788 transitions, 1580 flow. Second operand has 3 states, 3 states have (on average 781.3333333333334) internal successors, (2344), 3 states have internal predecessors, (2344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:21,551 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:21,551 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 780 of 813 [2025-03-08 21:38:21,551 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:21,717 INFO L124 PetriNetUnfolderBase]: 10/886 cut-off events. [2025-03-08 21:38:21,717 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-08 21:38:21,719 INFO L83 FinitePrefix]: Finished finitePrefix Result has 913 conditions, 886 events. 10/886 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 466 event pairs, 0 based on Foata normal form. 0/859 useless extension candidates. Maximal degree in co-relation 909. Up to 12 conditions per place. [2025-03-08 21:38:21,721 INFO L140 encePairwiseOnDemand]: 810/813 looper letters, 19 selfloop transitions, 2 changer transitions 0/795 dead transitions. [2025-03-08 21:38:21,722 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 787 places, 795 transitions, 1636 flow [2025-03-08 21:38:21,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:38:21,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 21:38:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2362 transitions. [2025-03-08 21:38:21,728 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.968429684296843 [2025-03-08 21:38:21,728 INFO L175 Difference]: Start difference. First operand has 786 places, 788 transitions, 1580 flow. Second operand 3 states and 2362 transitions. [2025-03-08 21:38:21,729 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 787 places, 795 transitions, 1636 flow [2025-03-08 21:38:21,732 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 787 places, 795 transitions, 1636 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:21,739 INFO L231 Difference]: Finished difference. Result has 787 places, 787 transitions, 1582 flow [2025-03-08 21:38:21,740 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=813, PETRI_DIFFERENCE_MINUEND_FLOW=1578, PETRI_DIFFERENCE_MINUEND_PLACES=785, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=787, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=785, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1582, PETRI_PLACES=787, PETRI_TRANSITIONS=787} [2025-03-08 21:38:21,741 INFO L279 CegarLoopForPetriNet]: 808 programPoint places, -21 predicate places. [2025-03-08 21:38:21,741 INFO L471 AbstractCegarLoop]: Abstraction has has 787 places, 787 transitions, 1582 flow [2025-03-08 21:38:21,743 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 781.3333333333334) internal successors, (2344), 3 states have internal predecessors, (2344), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:21,743 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:21,744 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:21,744 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 21:38:21,744 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 49 more)] === [2025-03-08 21:38:21,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:21,746 INFO L85 PathProgramCache]: Analyzing trace with hash 178396659, now seen corresponding path program 1 times [2025-03-08 21:38:21,746 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:21,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1254701803] [2025-03-08 21:38:21,746 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:21,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:21,830 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 671 statements into 1 equivalence classes. [2025-03-08 21:38:21,925 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 671 of 671 statements. [2025-03-08 21:38:21,926 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:21,926 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:38:21,926 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 21:38:21,946 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 671 statements into 1 equivalence classes. [2025-03-08 21:38:22,064 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 671 of 671 statements. [2025-03-08 21:38:22,064 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:22,064 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:38:22,241 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 21:38:22,242 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 21:38:22,242 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (52 of 53 remaining) [2025-03-08 21:38:22,243 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (51 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (50 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (49 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (48 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (47 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (46 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (45 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (44 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (43 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (42 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (41 of 53 remaining) [2025-03-08 21:38:22,244 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (40 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (39 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (38 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (37 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (36 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (35 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (34 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (33 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (32 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (31 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (30 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (29 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (28 of 53 remaining) [2025-03-08 21:38:22,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (27 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (26 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (25 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (24 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (23 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (22 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (21 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (20 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (19 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (18 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (17 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (16 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (15 of 53 remaining) [2025-03-08 21:38:22,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (14 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (13 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (12 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (11 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (10 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (9 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (8 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (7 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (4 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (3 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (2 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (1 of 53 remaining) [2025-03-08 21:38:22,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 53 remaining) [2025-03-08 21:38:22,248 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 21:38:22,248 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-08 21:38:22,250 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2025-03-08 21:38:22,250 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2025-03-08 21:38:22,331 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-08 21:38:22,337 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 944 places, 955 transitions, 1920 flow [2025-03-08 21:38:22,544 INFO L124 PetriNetUnfolderBase]: 16/971 cut-off events. [2025-03-08 21:38:22,544 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2025-03-08 21:38:22,549 INFO L83 FinitePrefix]: Finished finitePrefix Result has 979 conditions, 971 events. 16/971 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 999 event pairs, 0 based on Foata normal form. 0/900 useless extension candidates. Maximal degree in co-relation 821. Up to 3 conditions per place. [2025-03-08 21:38:22,549 INFO L82 GeneralOperation]: Start removeDead. Operand has 944 places, 955 transitions, 1920 flow [2025-03-08 21:38:22,555 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 944 places, 955 transitions, 1920 flow [2025-03-08 21:38:22,559 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:38:22,559 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;@7f49f6e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:38:22,559 INFO L334 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2025-03-08 21:38:22,618 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 21:38:22,618 INFO L124 PetriNetUnfolderBase]: 0/671 cut-off events. [2025-03-08 21:38:22,618 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 21:38:22,618 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:22,618 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:22,619 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err25ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2025-03-08 21:38:22,620 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:22,620 INFO L85 PathProgramCache]: Analyzing trace with hash 1272977871, now seen corresponding path program 1 times [2025-03-08 21:38:22,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:22,620 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500338646] [2025-03-08 21:38:22,620 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:22,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:22,714 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 667 statements into 1 equivalence classes. [2025-03-08 21:38:22,789 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 667 of 667 statements. [2025-03-08 21:38:22,790 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:22,790 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:24,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:24,214 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:24,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500338646] [2025-03-08 21:38:24,215 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500338646] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:24,215 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:24,215 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-03-08 21:38:24,215 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1780000634] [2025-03-08 21:38:24,215 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:24,216 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 21:38:24,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:24,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 21:38:24,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 21:38:24,219 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 898 out of 955 [2025-03-08 21:38:24,222 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 944 places, 955 transitions, 1920 flow. Second operand has 2 states, 2 states have (on average 899.0) internal successors, (1798), 2 states have internal predecessors, (1798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:24,223 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:24,223 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 898 of 955 [2025-03-08 21:38:24,223 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:24,695 INFO L124 PetriNetUnfolderBase]: 140/2036 cut-off events. [2025-03-08 21:38:24,695 INFO L125 PetriNetUnfolderBase]: For 23/23 co-relation queries the response was YES. [2025-03-08 21:38:24,701 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2240 conditions, 2036 events. 140/2036 cut-off events. For 23/23 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 8923 event pairs, 52 based on Foata normal form. 89/1936 useless extension candidates. Maximal degree in co-relation 1399. Up to 178 conditions per place. [2025-03-08 21:38:24,707 INFO L140 encePairwiseOnDemand]: 918/955 looper letters, 20 selfloop transitions, 0 changer transitions 0/909 dead transitions. [2025-03-08 21:38:24,707 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 903 places, 909 transitions, 1868 flow [2025-03-08 21:38:24,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 21:38:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2025-03-08 21:38:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1853 transitions. [2025-03-08 21:38:24,710 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9701570680628272 [2025-03-08 21:38:24,711 INFO L175 Difference]: Start difference. First operand has 944 places, 955 transitions, 1920 flow. Second operand 2 states and 1853 transitions. [2025-03-08 21:38:24,711 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 903 places, 909 transitions, 1868 flow [2025-03-08 21:38:24,714 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 903 places, 909 transitions, 1868 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:24,723 INFO L231 Difference]: Finished difference. Result has 903 places, 909 transitions, 1828 flow [2025-03-08 21:38:24,725 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=955, PETRI_DIFFERENCE_MINUEND_FLOW=1828, PETRI_DIFFERENCE_MINUEND_PLACES=902, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=909, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1828, PETRI_PLACES=903, PETRI_TRANSITIONS=909} [2025-03-08 21:38:24,725 INFO L279 CegarLoopForPetriNet]: 944 programPoint places, -41 predicate places. [2025-03-08 21:38:24,725 INFO L471 AbstractCegarLoop]: Abstraction has has 903 places, 909 transitions, 1828 flow [2025-03-08 21:38:24,727 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 899.0) internal successors, (1798), 2 states have internal predecessors, (1798), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:24,727 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:24,727 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:24,727 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-03-08 21:38:24,728 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err23ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2025-03-08 21:38:24,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:24,730 INFO L85 PathProgramCache]: Analyzing trace with hash -733840621, now seen corresponding path program 1 times [2025-03-08 21:38:24,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:24,730 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174891537] [2025-03-08 21:38:24,730 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:24,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:24,807 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 669 statements into 1 equivalence classes. [2025-03-08 21:38:24,841 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 669 of 669 statements. [2025-03-08 21:38:24,841 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:24,841 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:24,971 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:24,973 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:24,973 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174891537] [2025-03-08 21:38:24,973 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1174891537] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:24,973 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:24,974 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 21:38:24,974 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631434832] [2025-03-08 21:38:24,974 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:24,974 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:38:24,975 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:24,975 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:38:24,975 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:38:24,994 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 890 out of 955 [2025-03-08 21:38:24,996 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 903 places, 909 transitions, 1828 flow. Second operand has 3 states, 3 states have (on average 891.3333333333334) internal successors, (2674), 3 states have internal predecessors, (2674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:24,996 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:24,996 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 890 of 955 [2025-03-08 21:38:24,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:25,839 INFO L124 PetriNetUnfolderBase]: 447/4559 cut-off events. [2025-03-08 21:38:25,840 INFO L125 PetriNetUnfolderBase]: For 48/48 co-relation queries the response was YES. [2025-03-08 21:38:25,858 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5236 conditions, 4559 events. 447/4559 cut-off events. For 48/48 co-relation queries the response was YES. Maximal size of possible extension queue 82. Compared 34968 event pairs, 99 based on Foata normal form. 0/4034 useless extension candidates. Maximal degree in co-relation 5231. Up to 318 conditions per place. [2025-03-08 21:38:25,874 INFO L140 encePairwiseOnDemand]: 947/955 looper letters, 47 selfloop transitions, 6 changer transitions 0/934 dead transitions. [2025-03-08 21:38:25,875 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 905 places, 934 transitions, 1989 flow [2025-03-08 21:38:25,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:38:25,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 21:38:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 2725 transitions. [2025-03-08 21:38:25,879 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9511343804537522 [2025-03-08 21:38:25,879 INFO L175 Difference]: Start difference. First operand has 903 places, 909 transitions, 1828 flow. Second operand 3 states and 2725 transitions. [2025-03-08 21:38:25,880 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 905 places, 934 transitions, 1989 flow [2025-03-08 21:38:25,883 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 905 places, 934 transitions, 1989 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:25,890 INFO L231 Difference]: Finished difference. Result has 907 places, 915 transitions, 1880 flow [2025-03-08 21:38:25,891 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=955, PETRI_DIFFERENCE_MINUEND_FLOW=1828, PETRI_DIFFERENCE_MINUEND_PLACES=903, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=909, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=903, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1880, PETRI_PLACES=907, PETRI_TRANSITIONS=915} [2025-03-08 21:38:25,893 INFO L279 CegarLoopForPetriNet]: 944 programPoint places, -37 predicate places. [2025-03-08 21:38:25,893 INFO L471 AbstractCegarLoop]: Abstraction has has 907 places, 915 transitions, 1880 flow [2025-03-08 21:38:25,894 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 891.3333333333334) internal successors, (2674), 3 states have internal predecessors, (2674), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:25,895 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:25,895 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:25,895 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-03-08 21:38:25,895 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 75 more)] === [2025-03-08 21:38:25,896 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:25,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1943702404, now seen corresponding path program 1 times [2025-03-08 21:38:25,897 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:25,897 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065953038] [2025-03-08 21:38:25,897 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:25,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:25,979 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 677 statements into 1 equivalence classes. [2025-03-08 21:38:26,050 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 677 of 677 statements. [2025-03-08 21:38:26,050 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:26,050 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:38:26,050 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-03-08 21:38:26,067 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 677 statements into 1 equivalence classes. [2025-03-08 21:38:26,129 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 677 of 677 statements. [2025-03-08 21:38:26,129 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:26,129 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-03-08 21:38:26,244 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-03-08 21:38:26,245 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (78 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (77 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (76 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (75 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (74 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (73 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (72 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (71 of 79 remaining) [2025-03-08 21:38:26,245 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (70 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (69 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (68 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (67 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (66 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (65 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (64 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (63 of 79 remaining) [2025-03-08 21:38:26,246 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (62 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (61 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (60 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (59 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (58 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (57 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (56 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (55 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (54 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (53 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (52 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (51 of 79 remaining) [2025-03-08 21:38:26,247 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (50 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (49 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (48 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (47 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (46 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (45 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (44 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (43 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (42 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (41 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (40 of 79 remaining) [2025-03-08 21:38:26,248 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (39 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (38 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (37 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (36 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (35 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (34 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (33 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (32 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (31 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (30 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (29 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (28 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (27 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (26 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (25 of 79 remaining) [2025-03-08 21:38:26,249 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (24 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (23 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (22 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (21 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (20 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (19 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (18 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (17 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (16 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (15 of 79 remaining) [2025-03-08 21:38:26,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (14 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (13 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (12 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (11 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (10 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (9 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (8 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (7 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (4 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (3 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (2 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (1 of 79 remaining) [2025-03-08 21:38:26,252 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (0 of 79 remaining) [2025-03-08 21:38:26,252 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2025-03-08 21:38:26,253 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-03-08 21:38:26,253 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2025-03-08 21:38:26,253 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2025-03-08 21:38:26,357 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-03-08 21:38:26,369 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 1080 places, 1097 transitions, 2212 flow [2025-03-08 21:38:26,557 INFO L124 PetriNetUnfolderBase]: 24/1122 cut-off events. [2025-03-08 21:38:26,558 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-03-08 21:38:26,566 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1135 conditions, 1122 events. 24/1122 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1926 event pairs, 0 based on Foata normal form. 0/1016 useless extension candidates. Maximal degree in co-relation 975. Up to 4 conditions per place. [2025-03-08 21:38:26,567 INFO L82 GeneralOperation]: Start removeDead. Operand has 1080 places, 1097 transitions, 2212 flow [2025-03-08 21:38:26,580 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 1080 places, 1097 transitions, 2212 flow [2025-03-08 21:38:26,583 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:38:26,584 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;@7f49f6e5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:38:26,584 INFO L334 AbstractCegarLoop]: Starting to check reachability of 105 error locations. [2025-03-08 21:38:26,632 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 21:38:26,633 INFO L124 PetriNetUnfolderBase]: 0/672 cut-off events. [2025-03-08 21:38:26,633 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 21:38:26,633 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:26,633 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:26,633 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err25ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2025-03-08 21:38:26,635 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:26,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1384748229, now seen corresponding path program 1 times [2025-03-08 21:38:26,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:26,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [257270134] [2025-03-08 21:38:26,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:26,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:26,715 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 667 statements into 1 equivalence classes. [2025-03-08 21:38:26,777 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 667 of 667 statements. [2025-03-08 21:38:26,777 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:26,777 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:27,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:27,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:27,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [257270134] [2025-03-08 21:38:27,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [257270134] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:27,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:27,611 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-03-08 21:38:27,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [121203527] [2025-03-08 21:38:27,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:27,611 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 21:38:27,612 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:27,612 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 21:38:27,612 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 21:38:27,614 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 1012 out of 1097 [2025-03-08 21:38:27,615 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1080 places, 1097 transitions, 2212 flow. Second operand has 2 states, 2 states have (on average 1013.0) internal successors, (2026), 2 states have internal predecessors, (2026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:27,615 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:27,615 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1012 of 1097 [2025-03-08 21:38:27,615 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:30,520 INFO L124 PetriNetUnfolderBase]: 2072/13930 cut-off events. [2025-03-08 21:38:30,520 INFO L125 PetriNetUnfolderBase]: For 391/391 co-relation queries the response was YES. [2025-03-08 21:38:30,586 INFO L83 FinitePrefix]: Finished finitePrefix Result has 16625 conditions, 13930 events. 2072/13930 cut-off events. For 391/391 co-relation queries the response was YES. Maximal size of possible extension queue 228. Compared 149282 event pairs, 962 based on Foata normal form. 959/13097 useless extension candidates. Maximal degree in co-relation 14020. Up to 2424 conditions per place. [2025-03-08 21:38:30,639 INFO L140 encePairwiseOnDemand]: 1042/1097 looper letters, 30 selfloop transitions, 0 changer transitions 0/1030 dead transitions. [2025-03-08 21:38:30,639 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1020 places, 1030 transitions, 2138 flow [2025-03-08 21:38:30,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 21:38:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2025-03-08 21:38:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 2109 transitions. [2025-03-08 21:38:30,643 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9612579762989972 [2025-03-08 21:38:30,644 INFO L175 Difference]: Start difference. First operand has 1080 places, 1097 transitions, 2212 flow. Second operand 2 states and 2109 transitions. [2025-03-08 21:38:30,644 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1020 places, 1030 transitions, 2138 flow [2025-03-08 21:38:30,649 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1020 places, 1030 transitions, 2136 flow, removed 1 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:30,657 INFO L231 Difference]: Finished difference. Result has 1020 places, 1030 transitions, 2076 flow [2025-03-08 21:38:30,658 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=1097, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=1019, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1030, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1030, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=2076, PETRI_PLACES=1020, PETRI_TRANSITIONS=1030} [2025-03-08 21:38:30,660 INFO L279 CegarLoopForPetriNet]: 1080 programPoint places, -60 predicate places. [2025-03-08 21:38:30,660 INFO L471 AbstractCegarLoop]: Abstraction has has 1020 places, 1030 transitions, 2076 flow [2025-03-08 21:38:30,661 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1013.0) internal successors, (2026), 2 states have internal predecessors, (2026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:30,661 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:30,662 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:30,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2025-03-08 21:38:30,662 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err23ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2025-03-08 21:38:30,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:30,663 INFO L85 PathProgramCache]: Analyzing trace with hash -696673879, now seen corresponding path program 1 times [2025-03-08 21:38:30,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:30,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251693692] [2025-03-08 21:38:30,664 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:30,749 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 669 statements into 1 equivalence classes. [2025-03-08 21:38:30,788 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 669 of 669 statements. [2025-03-08 21:38:30,788 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:30,788 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:30,940 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:30,940 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251693692] [2025-03-08 21:38:30,940 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251693692] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:30,941 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:30,941 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 21:38:30,941 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715462569] [2025-03-08 21:38:30,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:30,942 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-03-08 21:38:30,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:30,943 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-03-08 21:38:30,943 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-03-08 21:38:30,967 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 1000 out of 1097 [2025-03-08 21:38:30,970 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1020 places, 1030 transitions, 2076 flow. Second operand has 3 states, 3 states have (on average 1001.3333333333334) internal successors, (3004), 3 states have internal predecessors, (3004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:30,970 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:30,970 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1000 of 1097 [2025-03-08 21:38:30,970 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:43,004 INFO L124 PetriNetUnfolderBase]: 10754/61147 cut-off events. [2025-03-08 21:38:43,004 INFO L125 PetriNetUnfolderBase]: For 718/718 co-relation queries the response was YES. [2025-03-08 21:38:43,521 INFO L83 FinitePrefix]: Finished finitePrefix Result has 75291 conditions, 61147 events. 10754/61147 cut-off events. For 718/718 co-relation queries the response was YES. Maximal size of possible extension queue 1024. Compared 887782 event pairs, 2763 based on Foata normal form. 0/52782 useless extension candidates. Maximal degree in co-relation 75285. Up to 6800 conditions per place. [2025-03-08 21:38:43,818 INFO L140 encePairwiseOnDemand]: 1085/1097 looper letters, 71 selfloop transitions, 9 changer transitions 0/1068 dead transitions. [2025-03-08 21:38:43,818 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 1022 places, 1068 transitions, 2322 flow [2025-03-08 21:38:43,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-03-08 21:38:43,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2025-03-08 21:38:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3083 transitions. [2025-03-08 21:38:43,824 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9367973260407171 [2025-03-08 21:38:43,824 INFO L175 Difference]: Start difference. First operand has 1020 places, 1030 transitions, 2076 flow. Second operand 3 states and 3083 transitions. [2025-03-08 21:38:43,824 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 1022 places, 1068 transitions, 2322 flow [2025-03-08 21:38:43,829 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 1022 places, 1068 transitions, 2322 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:38:43,838 INFO L231 Difference]: Finished difference. Result has 1024 places, 1039 transitions, 2154 flow [2025-03-08 21:38:43,840 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=1097, PETRI_DIFFERENCE_MINUEND_FLOW=2076, PETRI_DIFFERENCE_MINUEND_PLACES=1020, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1030, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1021, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2154, PETRI_PLACES=1024, PETRI_TRANSITIONS=1039} [2025-03-08 21:38:43,842 INFO L279 CegarLoopForPetriNet]: 1080 programPoint places, -56 predicate places. [2025-03-08 21:38:43,842 INFO L471 AbstractCegarLoop]: Abstraction has has 1024 places, 1039 transitions, 2154 flow [2025-03-08 21:38:43,843 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 1001.3333333333334) internal successors, (3004), 3 states have internal predecessors, (3004), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:43,843 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:38:43,844 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 21:38:43,844 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2025-03-08 21:38:43,844 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err22ASSERT_VIOLATIONDATA_RACE === [thr1Err25ASSERT_VIOLATIONDATA_RACE, thr1Err24ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err20ASSERT_VIOLATIONDATA_RACE (and 101 more)] === [2025-03-08 21:38:43,845 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:38:43,846 INFO L85 PathProgramCache]: Analyzing trace with hash -1563471081, now seen corresponding path program 1 times [2025-03-08 21:38:43,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:38:43,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466874259] [2025-03-08 21:38:43,846 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:38:43,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:38:43,931 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 679 statements into 1 equivalence classes. [2025-03-08 21:38:44,026 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 679 of 679 statements. [2025-03-08 21:38:44,026 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:38:44,026 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:38:45,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:38:45,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:38:45,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466874259] [2025-03-08 21:38:45,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466874259] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:38:45,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:38:45,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:38:45,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471262762] [2025-03-08 21:38:45,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:38:45,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:38:45,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:38:45,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:38:45,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:38:46,011 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 979 out of 1097 [2025-03-08 21:38:46,016 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 1024 places, 1039 transitions, 2154 flow. Second operand has 6 states, 6 states have (on average 980.6666666666666) internal successors, (5884), 6 states have internal predecessors, (5884), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 21:38:46,016 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:38:46,016 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 979 of 1097 [2025-03-08 21:38:46,016 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:38:49,970 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][839], [326#L793-2true, Black: 1085#true, 37#L734-1true, 1083#true, 1031#L785true, 1090#true, 1079#true, 79#L785true, 1087#(= |#race~state~0| 0), 1077#true, 1081#true]) [2025-03-08 21:38:49,971 INFO L294 olderBase$Statistics]: this new event has 723 ancestors and is cut-off event [2025-03-08 21:38:49,971 INFO L297 olderBase$Statistics]: existing Event has 709 ancestors and is cut-off event [2025-03-08 21:38:49,971 INFO L297 olderBase$Statistics]: existing Event has 709 ancestors and is cut-off event [2025-03-08 21:38:49,971 INFO L297 olderBase$Statistics]: existing Event has 723 ancestors and is cut-off event [2025-03-08 21:38:50,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 1083#true, 1031#L785true, 1090#true, 482#EBStack_init_returnLabel#1true, 1079#true, 79#L785true, 1087#(= |#race~state~0| 0), 1077#true, 1081#true]) [2025-03-08 21:38:50,149 INFO L294 olderBase$Statistics]: this new event has 724 ancestors and is cut-off event [2025-03-08 21:38:50,149 INFO L297 olderBase$Statistics]: existing Event has 710 ancestors and is cut-off event [2025-03-08 21:38:50,149 INFO L297 olderBase$Statistics]: existing Event has 710 ancestors and is cut-off event [2025-03-08 21:38:50,150 INFO L297 olderBase$Statistics]: existing Event has 724 ancestors and is cut-off event [2025-03-08 21:38:50,327 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 652#L781true, 1083#true, 1031#L785true, 1090#true, 1079#true, 79#L785true, 1087#(= |#race~state~0| 0), 1077#true, 1081#true]) [2025-03-08 21:38:50,327 INFO L294 olderBase$Statistics]: this new event has 725 ancestors and is cut-off event [2025-03-08 21:38:50,328 INFO L297 olderBase$Statistics]: existing Event has 725 ancestors and is cut-off event [2025-03-08 21:38:50,328 INFO L297 olderBase$Statistics]: existing Event has 711 ancestors and is cut-off event [2025-03-08 21:38:50,328 INFO L297 olderBase$Statistics]: existing Event has 711 ancestors and is cut-off event [2025-03-08 21:38:51,387 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 274#L782-2true, 1087#(= |#race~state~0| 0), 1077#true, 725#L734-3true, 1081#true]) [2025-03-08 21:38:51,387 INFO L294 olderBase$Statistics]: this new event has 730 ancestors and is cut-off event [2025-03-08 21:38:51,387 INFO L297 olderBase$Statistics]: existing Event has 716 ancestors and is cut-off event [2025-03-08 21:38:51,387 INFO L297 olderBase$Statistics]: existing Event has 716 ancestors and is cut-off event [2025-03-08 21:38:51,387 INFO L297 olderBase$Statistics]: existing Event has 716 ancestors and is cut-off event [2025-03-08 21:38:51,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 274#L782-2true, 304#L734-2true, 1087#(= |#race~state~0| 0), 1077#true, 1081#true]) [2025-03-08 21:38:51,594 INFO L294 olderBase$Statistics]: this new event has 731 ancestors and is cut-off event [2025-03-08 21:38:51,594 INFO L297 olderBase$Statistics]: existing Event has 717 ancestors and is cut-off event [2025-03-08 21:38:51,594 INFO L297 olderBase$Statistics]: existing Event has 717 ancestors and is cut-off event [2025-03-08 21:38:51,594 INFO L297 olderBase$Statistics]: existing Event has 717 ancestors and is cut-off event [2025-03-08 21:38:52,039 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 274#L782-2true, 1087#(= |#race~state~0| 0), 1077#true, 1081#true, 23#L734true]) [2025-03-08 21:38:52,039 INFO L294 olderBase$Statistics]: this new event has 732 ancestors and is cut-off event [2025-03-08 21:38:52,039 INFO L297 olderBase$Statistics]: existing Event has 718 ancestors and is cut-off event [2025-03-08 21:38:52,039 INFO L297 olderBase$Statistics]: existing Event has 718 ancestors and is cut-off event [2025-03-08 21:38:52,039 INFO L297 olderBase$Statistics]: existing Event has 718 ancestors and is cut-off event [2025-03-08 21:38:52,345 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 274#L782-2true, 1087#(= |#race~state~0| 0), 1077#true, 330#L734-1true, 1081#true]) [2025-03-08 21:38:52,346 INFO L294 olderBase$Statistics]: this new event has 733 ancestors and is cut-off event [2025-03-08 21:38:52,346 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2025-03-08 21:38:52,346 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2025-03-08 21:38:52,346 INFO L297 olderBase$Statistics]: existing Event has 719 ancestors and is cut-off event [2025-03-08 21:38:53,899 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 124#L734-4true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:53,899 INFO L294 olderBase$Statistics]: this new event has 737 ancestors and is cut-off event [2025-03-08 21:38:53,899 INFO L297 olderBase$Statistics]: existing Event has 737 ancestors and is cut-off event [2025-03-08 21:38:53,899 INFO L297 olderBase$Statistics]: existing Event has 723 ancestors and is cut-off event [2025-03-08 21:38:53,899 INFO L297 olderBase$Statistics]: existing Event has 723 ancestors and is cut-off event [2025-03-08 21:38:54,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [57#L734-3true, 326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:54,133 INFO L294 olderBase$Statistics]: this new event has 738 ancestors and is cut-off event [2025-03-08 21:38:54,133 INFO L297 olderBase$Statistics]: existing Event has 724 ancestors and is cut-off event [2025-03-08 21:38:54,133 INFO L297 olderBase$Statistics]: existing Event has 724 ancestors and is cut-off event [2025-03-08 21:38:54,133 INFO L297 olderBase$Statistics]: existing Event has 738 ancestors and is cut-off event [2025-03-08 21:38:54,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 35#L734-2true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:54,412 INFO L294 olderBase$Statistics]: this new event has 739 ancestors and is cut-off event [2025-03-08 21:38:54,412 INFO L297 olderBase$Statistics]: existing Event has 725 ancestors and is cut-off event [2025-03-08 21:38:54,412 INFO L297 olderBase$Statistics]: existing Event has 739 ancestors and is cut-off event [2025-03-08 21:38:54,412 INFO L297 olderBase$Statistics]: existing Event has 725 ancestors and is cut-off event [2025-03-08 21:38:54,693 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 823#L734true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:54,693 INFO L294 olderBase$Statistics]: this new event has 740 ancestors and is cut-off event [2025-03-08 21:38:54,693 INFO L297 olderBase$Statistics]: existing Event has 726 ancestors and is cut-off event [2025-03-08 21:38:54,693 INFO L297 olderBase$Statistics]: existing Event has 740 ancestors and is cut-off event [2025-03-08 21:38:54,693 INFO L297 olderBase$Statistics]: existing Event has 726 ancestors and is cut-off event [2025-03-08 21:38:55,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][839], [326#L793-2true, Black: 1085#true, 37#L734-1true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:55,144 INFO L294 olderBase$Statistics]: this new event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,144 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,144 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,144 INFO L297 olderBase$Statistics]: existing Event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 37#L734-1true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:55,145 INFO L294 olderBase$Statistics]: this new event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 832#thr1Err22ASSERT_VIOLATIONDATA_RACEtrue, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:55,145 INFO L294 olderBase$Statistics]: this new event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,145 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,149 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 124#L734-4true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:55,149 INFO L294 olderBase$Statistics]: this new event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,149 INFO L297 olderBase$Statistics]: existing Event has 741 ancestors and is cut-off event [2025-03-08 21:38:55,149 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,149 INFO L297 olderBase$Statistics]: existing Event has 727 ancestors and is cut-off event [2025-03-08 21:38:55,414 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 1083#true, 1031#L785true, 482#EBStack_init_returnLabel#1true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:55,414 INFO L294 olderBase$Statistics]: this new event has 742 ancestors and is cut-off event [2025-03-08 21:38:55,414 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2025-03-08 21:38:55,414 INFO L297 olderBase$Statistics]: existing Event has 742 ancestors and is cut-off event [2025-03-08 21:38:55,414 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2025-03-08 21:38:55,417 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [57#L734-3true, 326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:55,417 INFO L294 olderBase$Statistics]: this new event has 742 ancestors and is cut-off event [2025-03-08 21:38:55,417 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2025-03-08 21:38:55,417 INFO L297 olderBase$Statistics]: existing Event has 742 ancestors and is cut-off event [2025-03-08 21:38:55,417 INFO L297 olderBase$Statistics]: existing Event has 728 ancestors and is cut-off event [2025-03-08 21:38:55,724 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 652#L781true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 275#L723-2true, 1081#true]) [2025-03-08 21:38:55,724 INFO L294 olderBase$Statistics]: this new event has 743 ancestors and is cut-off event [2025-03-08 21:38:55,724 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2025-03-08 21:38:55,724 INFO L297 olderBase$Statistics]: existing Event has 743 ancestors and is cut-off event [2025-03-08 21:38:55,725 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2025-03-08 21:38:55,727 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 1031#L785true, 1090#true, 1079#true, 35#L734-2true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:55,727 INFO L294 olderBase$Statistics]: this new event has 743 ancestors and is cut-off event [2025-03-08 21:38:55,727 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2025-03-08 21:38:55,727 INFO L297 olderBase$Statistics]: existing Event has 729 ancestors and is cut-off event [2025-03-08 21:38:55,727 INFO L297 olderBase$Statistics]: existing Event has 743 ancestors and is cut-off event [2025-03-08 21:38:56,037 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 1083#true, 823#L734true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:56,037 INFO L294 olderBase$Statistics]: this new event has 744 ancestors and is cut-off event [2025-03-08 21:38:56,037 INFO L297 olderBase$Statistics]: existing Event has 730 ancestors and is cut-off event [2025-03-08 21:38:56,037 INFO L297 olderBase$Statistics]: existing Event has 744 ancestors and is cut-off event [2025-03-08 21:38:56,037 INFO L297 olderBase$Statistics]: existing Event has 730 ancestors and is cut-off event [2025-03-08 21:38:56,544 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][839], [326#L793-2true, Black: 1085#true, 37#L734-1true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:56,545 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 37#L734-1true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:56,545 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,545 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,546 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [326#L793-2true, Black: 1085#true, 832#thr1Err22ASSERT_VIOLATIONDATA_RACEtrue, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:56,546 INFO L294 olderBase$Statistics]: this new event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,546 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,546 INFO L297 olderBase$Statistics]: existing Event has 745 ancestors and is cut-off event [2025-03-08 21:38:56,546 INFO L297 olderBase$Statistics]: existing Event has 731 ancestors and is cut-off event [2025-03-08 21:38:56,872 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 1083#true, 1031#L785true, 1090#true, 482#EBStack_init_returnLabel#1true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:56,872 INFO L294 olderBase$Statistics]: this new event has 746 ancestors and is cut-off event [2025-03-08 21:38:56,872 INFO L297 olderBase$Statistics]: existing Event has 732 ancestors and is cut-off event [2025-03-08 21:38:56,872 INFO L297 olderBase$Statistics]: existing Event has 732 ancestors and is cut-off event [2025-03-08 21:38:56,872 INFO L297 olderBase$Statistics]: existing Event has 746 ancestors and is cut-off event [2025-03-08 21:38:57,386 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([4182] L784-3-->L785: Formula: (let ((.cse1 (select |v_#race_869| |v_~#m2~0.base_19|))) (let ((.cse4 (select |v_#memory_int_275| |v_~#m2~0.base_19|)) (.cse3 (+ |v_~#m2~0.offset_19| 1)) (.cse2 (+ |v_~#m2~0.offset_19| 2)) (.cse5 (+ |v_~#m2~0.offset_19| 3)) (.cse0 (select .cse1 |v_~#m2~0.offset_19|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (not (= (ite (= (select .cse4 |v_~#m2~0.offset_19|) 1) 1 0) 0)) (= (select .cse1 .cse5) .cse0) (= (store |v_#memory_int_275| |v_~#m2~0.base_19| (store .cse4 |v_~#m2~0.offset_19| 0)) |v_#memory_int_274|) (= |v_#race_869| (store |v_#race_871| |v_~#m2~0.base_19| (store (store (store (store (select |v_#race_871| |v_~#m2~0.base_19|) |v_~#m2~0.offset_19| .cse0) .cse3 .cse0) .cse2 .cse0) .cse5 .cse0)))))) InVars {#race=|v_#race_871|, #memory_int=|v_#memory_int_275|, ~#m2~0.base=|v_~#m2~0.base_19|, ~#m2~0.offset=|v_~#m2~0.offset_19|} OutVars{#race=|v_#race_869|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1_7|, #memory_int=|v_#memory_int_274|, ~#m2~0.base=|v_~#m2~0.base_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset_5|, ~#m2~0.offset=|v_~#m2~0.offset_19|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset_5|, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base_5|, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[#race, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_~cond#1, #memory_int, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~nondet6#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#t~mem5#1, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_release_#in~m#1.base, thr1Thread3of3ForFork0_assume_abort_if_not_#in~cond#1][779], [Black: 1085#true, 326#L793-2true, 652#L781true, 1083#true, 1031#L785true, 1090#true, 1079#true, 1087#(= |#race~state~0| 0), 1077#true, 97#L725true, 1081#true]) [2025-03-08 21:38:57,386 INFO L294 olderBase$Statistics]: this new event has 747 ancestors and is cut-off event [2025-03-08 21:38:57,386 INFO L297 olderBase$Statistics]: existing Event has 733 ancestors and is cut-off event [2025-03-08 21:38:57,386 INFO L297 olderBase$Statistics]: existing Event has 733 ancestors and is cut-off event [2025-03-08 21:38:57,386 INFO L297 olderBase$Statistics]: existing Event has 747 ancestors and is cut-off event