./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-ext/42_FreeBSD_rdma_addr_sliced.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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/42_FreeBSD_rdma_addr_sliced.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 adac70a9b891a5462c4bee71a2751021c9d437d73a002d25ad244a8f2ad465c8 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 06:34:10,902 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:34:10,981 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-09 06:34:10,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:34:10,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:34:11,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:34:11,027 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:34:11,027 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:34:11,028 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:34:11,029 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:34:11,029 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 06:34:11,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 06:34:11,031 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 06:34:11,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:34:11,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:34:11,032 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 06:34:11,032 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:34:11,032 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 06:34:11,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:34:11,036 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:34:11,036 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:34:11,037 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:34:11,037 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 06:34:11,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:34:11,038 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 06:34:11,038 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 06:34:11,039 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:34:11,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:34:11,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:34:11,040 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:34:11,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:34:11,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 06:34:11,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:34:11,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:34:11,041 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:34:11,042 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 06:34:11,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:34:11,042 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:34:11,043 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 06:34:11,043 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 06:34:11,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:34:11,044 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adac70a9b891a5462c4bee71a2751021c9d437d73a002d25ad244a8f2ad465c8 [2024-11-09 06:34:11,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:34:11,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:34:11,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:34:11,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:34:11,361 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:34:11,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-ext/42_FreeBSD_rdma_addr_sliced.i [2024-11-09 06:34:12,880 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:34:13,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:34:13,148 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-ext/42_FreeBSD_rdma_addr_sliced.i [2024-11-09 06:34:13,163 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d33025760/1bad337b57a4499a9458bcee355d8cdf/FLAGae4059917 [2024-11-09 06:34:13,473 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d33025760/1bad337b57a4499a9458bcee355d8cdf [2024-11-09 06:34:13,476 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:34:13,477 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:34:13,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:34:13,481 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:34:13,487 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:34:13,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:34:13" (1/1) ... [2024-11-09 06:34:13,488 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fb3d817 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:13, skipping insertion in model container [2024-11-09 06:34:13,488 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:34:13" (1/1) ... [2024-11-09 06:34:13,534 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:34:13,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:34:14,007 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:34:14,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:34:14,096 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:34:14,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14 WrapperNode [2024-11-09 06:34:14,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:34:14,099 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:34:14,099 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:34:14,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:34:14,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,121 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,168 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 33, calls inlined = 47, statements flattened = 384 [2024-11-09 06:34:14,172 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:34:14,173 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:34:14,173 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:34:14,174 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:34:14,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,202 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,223 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,229 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,239 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:34:14,240 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:34:14,240 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:34:14,240 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:34:14,241 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (1/1) ... [2024-11-09 06:34:14,251 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 06:34:14,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 06:34:14,293 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) [2024-11-09 06:34:14,297 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 [2024-11-09 06:34:14,350 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-09 06:34:14,350 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-09 06:34:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:34:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:34:14,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:34:14,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:34:14,353 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 06:34:14,568 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:34:14,574 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:34:15,188 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 06:34:15,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:34:15,449 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:34:15,451 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 06:34:15,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:34:15 BoogieIcfgContainer [2024-11-09 06:34:15,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:34:15,456 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:34:15,456 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:34:15,460 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:34:15,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:34:13" (1/3) ... [2024-11-09 06:34:15,461 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cda0673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:34:15, skipping insertion in model container [2024-11-09 06:34:15,461 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:34:14" (2/3) ... [2024-11-09 06:34:15,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cda0673 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:34:15, skipping insertion in model container [2024-11-09 06:34:15,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:34:15" (3/3) ... [2024-11-09 06:34:15,463 INFO L112 eAbstractionObserver]: Analyzing ICFG 42_FreeBSD_rdma_addr_sliced.i [2024-11-09 06:34:15,480 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:34:15,480 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 50 error locations. [2024-11-09 06:34:15,480 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-09 06:34:15,563 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 06:34:15,616 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 241 places, 269 transitions, 542 flow [2024-11-09 06:34:15,702 INFO L124 PetriNetUnfolderBase]: 32/278 cut-off events. [2024-11-09 06:34:15,703 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 06:34:15,715 INFO L83 FinitePrefix]: Finished finitePrefix Result has 282 conditions, 278 events. 32/278 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 911 event pairs, 0 based on Foata normal form. 0/194 useless extension candidates. Maximal degree in co-relation 255. Up to 6 conditions per place. [2024-11-09 06:34:15,715 INFO L82 GeneralOperation]: Start removeDead. Operand has 241 places, 269 transitions, 542 flow [2024-11-09 06:34:15,725 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 241 places, 269 transitions, 542 flow [2024-11-09 06:34:15,740 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:34:15,748 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;@1e23fdd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:34:15,752 INFO L334 AbstractCegarLoop]: Starting to check reachability of 101 error locations. [2024-11-09 06:34:15,767 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 06:34:15,767 INFO L124 PetriNetUnfolderBase]: 3/40 cut-off events. [2024-11-09 06:34:15,767 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-09 06:34:15,767 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:34:15,768 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:34:15,769 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err21ASSERT_VIOLATIONDATA_RACE, thr1Err22ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err26ASSERT_VIOLATIONDATA_RACE (and 97 more)] === [2024-11-09 06:34:15,774 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:34:15,774 INFO L85 PathProgramCache]: Analyzing trace with hash -173690003, now seen corresponding path program 1 times [2024-11-09 06:34:15,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:34:15,785 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [166355362] [2024-11-09 06:34:15,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:15,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:34:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:34:15,922 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:34:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:34:15,970 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 06:34:15,972 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:34:15,974 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (100 of 101 remaining) [2024-11-09 06:34:15,976 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (99 of 101 remaining) [2024-11-09 06:34:15,976 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (98 of 101 remaining) [2024-11-09 06:34:15,977 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (97 of 101 remaining) [2024-11-09 06:34:15,977 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (96 of 101 remaining) [2024-11-09 06:34:15,977 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (95 of 101 remaining) [2024-11-09 06:34:15,977 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (94 of 101 remaining) [2024-11-09 06:34:15,978 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (93 of 101 remaining) [2024-11-09 06:34:15,978 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (92 of 101 remaining) [2024-11-09 06:34:15,978 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (91 of 101 remaining) [2024-11-09 06:34:15,979 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (90 of 101 remaining) [2024-11-09 06:34:15,979 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (89 of 101 remaining) [2024-11-09 06:34:15,979 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (88 of 101 remaining) [2024-11-09 06:34:15,979 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (87 of 101 remaining) [2024-11-09 06:34:15,980 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (86 of 101 remaining) [2024-11-09 06:34:15,980 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (85 of 101 remaining) [2024-11-09 06:34:15,980 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (84 of 101 remaining) [2024-11-09 06:34:15,980 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (83 of 101 remaining) [2024-11-09 06:34:15,981 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (82 of 101 remaining) [2024-11-09 06:34:15,981 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (81 of 101 remaining) [2024-11-09 06:34:15,982 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (80 of 101 remaining) [2024-11-09 06:34:16,012 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (79 of 101 remaining) [2024-11-09 06:34:16,013 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (78 of 101 remaining) [2024-11-09 06:34:16,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (77 of 101 remaining) [2024-11-09 06:34:16,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (76 of 101 remaining) [2024-11-09 06:34:16,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (75 of 101 remaining) [2024-11-09 06:34:16,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (74 of 101 remaining) [2024-11-09 06:34:16,015 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (73 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (72 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (71 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (70 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (69 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (68 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (67 of 101 remaining) [2024-11-09 06:34:16,016 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (66 of 101 remaining) [2024-11-09 06:34:16,017 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (65 of 101 remaining) [2024-11-09 06:34:16,017 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (64 of 101 remaining) [2024-11-09 06:34:16,017 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (63 of 101 remaining) [2024-11-09 06:34:16,018 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (62 of 101 remaining) [2024-11-09 06:34:16,018 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (61 of 101 remaining) [2024-11-09 06:34:16,018 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (60 of 101 remaining) [2024-11-09 06:34:16,019 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (59 of 101 remaining) [2024-11-09 06:34:16,019 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (58 of 101 remaining) [2024-11-09 06:34:16,019 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (57 of 101 remaining) [2024-11-09 06:34:16,019 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (56 of 101 remaining) [2024-11-09 06:34:16,019 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (55 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (54 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (53 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (52 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (51 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (50 of 101 remaining) [2024-11-09 06:34:16,020 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (49 of 101 remaining) [2024-11-09 06:34:16,021 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (48 of 101 remaining) [2024-11-09 06:34:16,021 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (47 of 101 remaining) [2024-11-09 06:34:16,021 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (46 of 101 remaining) [2024-11-09 06:34:16,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (45 of 101 remaining) [2024-11-09 06:34:16,022 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (44 of 101 remaining) [2024-11-09 06:34:16,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (43 of 101 remaining) [2024-11-09 06:34:16,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (42 of 101 remaining) [2024-11-09 06:34:16,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (41 of 101 remaining) [2024-11-09 06:34:16,023 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (40 of 101 remaining) [2024-11-09 06:34:16,024 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (39 of 101 remaining) [2024-11-09 06:34:16,024 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (38 of 101 remaining) [2024-11-09 06:34:16,024 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (37 of 101 remaining) [2024-11-09 06:34:16,025 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (36 of 101 remaining) [2024-11-09 06:34:16,025 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (35 of 101 remaining) [2024-11-09 06:34:16,025 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (34 of 101 remaining) [2024-11-09 06:34:16,025 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (33 of 101 remaining) [2024-11-09 06:34:16,025 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (32 of 101 remaining) [2024-11-09 06:34:16,026 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (31 of 101 remaining) [2024-11-09 06:34:16,026 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (30 of 101 remaining) [2024-11-09 06:34:16,027 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (29 of 101 remaining) [2024-11-09 06:34:16,027 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (28 of 101 remaining) [2024-11-09 06:34:16,028 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (27 of 101 remaining) [2024-11-09 06:34:16,028 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (26 of 101 remaining) [2024-11-09 06:34:16,028 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (25 of 101 remaining) [2024-11-09 06:34:16,028 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (24 of 101 remaining) [2024-11-09 06:34:16,029 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (23 of 101 remaining) [2024-11-09 06:34:16,029 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (22 of 101 remaining) [2024-11-09 06:34:16,029 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (21 of 101 remaining) [2024-11-09 06:34:16,029 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (20 of 101 remaining) [2024-11-09 06:34:16,030 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (19 of 101 remaining) [2024-11-09 06:34:16,030 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (18 of 101 remaining) [2024-11-09 06:34:16,030 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (17 of 101 remaining) [2024-11-09 06:34:16,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (16 of 101 remaining) [2024-11-09 06:34:16,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (15 of 101 remaining) [2024-11-09 06:34:16,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (14 of 101 remaining) [2024-11-09 06:34:16,031 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (13 of 101 remaining) [2024-11-09 06:34:16,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (12 of 101 remaining) [2024-11-09 06:34:16,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (11 of 101 remaining) [2024-11-09 06:34:16,032 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (10 of 101 remaining) [2024-11-09 06:34:16,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (9 of 101 remaining) [2024-11-09 06:34:16,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (8 of 101 remaining) [2024-11-09 06:34:16,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (7 of 101 remaining) [2024-11-09 06:34:16,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (6 of 101 remaining) [2024-11-09 06:34:16,033 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (5 of 101 remaining) [2024-11-09 06:34:16,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (4 of 101 remaining) [2024-11-09 06:34:16,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (3 of 101 remaining) [2024-11-09 06:34:16,034 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (2 of 101 remaining) [2024-11-09 06:34:16,036 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (1 of 101 remaining) [2024-11-09 06:34:16,036 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (0 of 101 remaining) [2024-11-09 06:34:16,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 06:34:16,037 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-09 06:34:16,043 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-09 06:34:16,043 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-09 06:34:16,128 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 06:34:16,140 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 460 places, 516 transitions, 1042 flow [2024-11-09 06:34:16,298 INFO L124 PetriNetUnfolderBase]: 63/534 cut-off events. [2024-11-09 06:34:16,302 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-09 06:34:16,325 INFO L83 FinitePrefix]: Finished finitePrefix Result has 542 conditions, 534 events. 63/534 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2668 event pairs, 0 based on Foata normal form. 0/368 useless extension candidates. Maximal degree in co-relation 501. Up to 6 conditions per place. [2024-11-09 06:34:16,326 INFO L82 GeneralOperation]: Start removeDead. Operand has 460 places, 516 transitions, 1042 flow [2024-11-09 06:34:16,342 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 460 places, 516 transitions, 1042 flow [2024-11-09 06:34:16,345 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:34:16,347 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;@1e23fdd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:34:16,347 INFO L334 AbstractCegarLoop]: Starting to check reachability of 151 error locations. [2024-11-09 06:34:16,352 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 06:34:16,353 INFO L124 PetriNetUnfolderBase]: 5/62 cut-off events. [2024-11-09 06:34:16,353 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-09 06:34:16,353 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:34:16,353 INFO L204 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] [2024-11-09 06:34:16,353 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err21ASSERT_VIOLATIONDATA_RACE === [thr1Err21ASSERT_VIOLATIONDATA_RACE, thr1Err22ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err26ASSERT_VIOLATIONDATA_RACE (and 147 more)] === [2024-11-09 06:34:16,354 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:34:16,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1867781528, now seen corresponding path program 1 times [2024-11-09 06:34:16,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:34:16,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788844717] [2024-11-09 06:34:16,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:16,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:34:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:34:16,481 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:34:16,482 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:34:16,482 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788844717] [2024-11-09 06:34:16,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788844717] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:34:16,484 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:34:16,485 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 06:34:16,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [176423094] [2024-11-09 06:34:16,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:34:16,494 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:34:16,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:34:16,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:34:16,529 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:34:16,534 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 362 out of 516 [2024-11-09 06:34:16,539 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 460 places, 516 transitions, 1042 flow. Second operand has 2 states, 2 states have (on average 363.0) internal successors, (726), 2 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:34:16,539 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:34:16,539 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 362 of 516 [2024-11-09 06:34:16,540 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:34:17,298 INFO L124 PetriNetUnfolderBase]: 527/3795 cut-off events. [2024-11-09 06:34:17,299 INFO L125 PetriNetUnfolderBase]: For 61/61 co-relation queries the response was YES. [2024-11-09 06:34:17,318 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4504 conditions, 3795 events. 527/3795 cut-off events. For 61/61 co-relation queries the response was YES. Maximal size of possible extension queue 102. Compared 36207 event pairs, 238 based on Foata normal form. 966/4097 useless extension candidates. Maximal degree in co-relation 861. Up to 659 conditions per place. [2024-11-09 06:34:17,339 INFO L140 encePairwiseOnDemand]: 408/516 looper letters, 34 selfloop transitions, 0 changer transitions 0/377 dead transitions. [2024-11-09 06:34:17,340 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 363 places, 377 transitions, 832 flow [2024-11-09 06:34:17,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:34:17,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-09 06:34:17,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 866 transitions. [2024-11-09 06:34:17,361 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8391472868217055 [2024-11-09 06:34:17,366 INFO L175 Difference]: Start difference. First operand has 460 places, 516 transitions, 1042 flow. Second operand 2 states and 866 transitions. [2024-11-09 06:34:17,367 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 363 places, 377 transitions, 832 flow [2024-11-09 06:34:17,373 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 377 transitions, 832 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-09 06:34:17,382 INFO L231 Difference]: Finished difference. Result has 363 places, 377 transitions, 764 flow [2024-11-09 06:34:17,385 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=516, PETRI_DIFFERENCE_MINUEND_FLOW=764, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=377, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=377, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=764, PETRI_PLACES=363, PETRI_TRANSITIONS=377} [2024-11-09 06:34:17,389 INFO L277 CegarLoopForPetriNet]: 460 programPoint places, -97 predicate places. [2024-11-09 06:34:17,392 INFO L471 AbstractCegarLoop]: Abstraction has has 363 places, 377 transitions, 764 flow [2024-11-09 06:34:17,392 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 363.0) internal successors, (726), 2 states have internal predecessors, (726), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-09 06:34:17,393 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:34:17,393 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:34:17,393 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-09 06:34:17,393 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err21ASSERT_VIOLATIONDATA_RACE, thr1Err22ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err26ASSERT_VIOLATIONDATA_RACE (and 147 more)] === [2024-11-09 06:34:17,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:34:17,394 INFO L85 PathProgramCache]: Analyzing trace with hash 663996464, now seen corresponding path program 1 times [2024-11-09 06:34:17,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:34:17,394 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327101759] [2024-11-09 06:34:17,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:17,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:34:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:34:17,427 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 06:34:17,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 06:34:17,455 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-09 06:34:17,459 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (150 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (149 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (148 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (147 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (146 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (145 of 151 remaining) [2024-11-09 06:34:17,460 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (144 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (143 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (142 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (141 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (140 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (139 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (138 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (137 of 151 remaining) [2024-11-09 06:34:17,461 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (136 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (135 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (134 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (133 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (132 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (131 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (130 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (129 of 151 remaining) [2024-11-09 06:34:17,462 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (128 of 151 remaining) [2024-11-09 06:34:17,463 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (127 of 151 remaining) [2024-11-09 06:34:17,463 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (126 of 151 remaining) [2024-11-09 06:34:17,463 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (125 of 151 remaining) [2024-11-09 06:34:17,463 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (124 of 151 remaining) [2024-11-09 06:34:17,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (123 of 151 remaining) [2024-11-09 06:34:17,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (122 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (121 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (120 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (119 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (118 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (117 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (116 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (115 of 151 remaining) [2024-11-09 06:34:17,468 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (114 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (113 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (112 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (111 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (110 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (109 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (108 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (107 of 151 remaining) [2024-11-09 06:34:17,469 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (106 of 151 remaining) [2024-11-09 06:34:17,470 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (105 of 151 remaining) [2024-11-09 06:34:17,470 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (104 of 151 remaining) [2024-11-09 06:34:17,470 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (103 of 151 remaining) [2024-11-09 06:34:17,470 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (102 of 151 remaining) [2024-11-09 06:34:17,474 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (101 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (100 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (99 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (98 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (97 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (96 of 151 remaining) [2024-11-09 06:34:17,475 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (95 of 151 remaining) [2024-11-09 06:34:17,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (94 of 151 remaining) [2024-11-09 06:34:17,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (93 of 151 remaining) [2024-11-09 06:34:17,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (92 of 151 remaining) [2024-11-09 06:34:17,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (91 of 151 remaining) [2024-11-09 06:34:17,476 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (90 of 151 remaining) [2024-11-09 06:34:17,477 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (89 of 151 remaining) [2024-11-09 06:34:17,478 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (88 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (87 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (86 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (85 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (84 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (83 of 151 remaining) [2024-11-09 06:34:17,479 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (82 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (81 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (80 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (79 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (78 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (77 of 151 remaining) [2024-11-09 06:34:17,480 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (76 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (75 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (74 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (73 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (72 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (71 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (70 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (69 of 151 remaining) [2024-11-09 06:34:17,481 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (68 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (67 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (66 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (65 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (64 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (63 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (62 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (61 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (60 of 151 remaining) [2024-11-09 06:34:17,482 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (59 of 151 remaining) [2024-11-09 06:34:17,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (58 of 151 remaining) [2024-11-09 06:34:17,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (57 of 151 remaining) [2024-11-09 06:34:17,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (56 of 151 remaining) [2024-11-09 06:34:17,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (55 of 151 remaining) [2024-11-09 06:34:17,483 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (54 of 151 remaining) [2024-11-09 06:34:17,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (53 of 151 remaining) [2024-11-09 06:34:17,485 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (52 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (51 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (50 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err21ASSERT_VIOLATIONDATA_RACE (49 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err22ASSERT_VIOLATIONDATA_RACE (48 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err23ASSERT_VIOLATIONDATA_RACE (47 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err26ASSERT_VIOLATIONDATA_RACE (46 of 151 remaining) [2024-11-09 06:34:17,486 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err27ASSERT_VIOLATIONDATA_RACE (45 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err24ASSERT_VIOLATIONDATA_RACE (44 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err25ASSERT_VIOLATIONDATA_RACE (43 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err28ASSERT_VIOLATIONDATA_RACE (42 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err31ASSERT_VIOLATIONDATA_RACE (41 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err32ASSERT_VIOLATIONDATA_RACE (40 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (39 of 151 remaining) [2024-11-09 06:34:17,487 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (38 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err29ASSERT_VIOLATIONDATA_RACE (37 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err30ASSERT_VIOLATIONDATA_RACE (36 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err45ASSERT_VIOLATIONDATA_RACE (35 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err46ASSERT_VIOLATIONDATA_RACE (34 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err33ASSERT_VIOLATIONDATA_RACE (33 of 151 remaining) [2024-11-09 06:34:17,488 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (32 of 151 remaining) [2024-11-09 06:34:17,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err47ASSERT_VIOLATIONDATA_RACE (31 of 151 remaining) [2024-11-09 06:34:17,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err34ASSERT_VIOLATIONDATA_RACE (30 of 151 remaining) [2024-11-09 06:34:17,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err48ASSERT_VIOLATIONDATA_RACE (29 of 151 remaining) [2024-11-09 06:34:17,489 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err49ASSERT_VIOLATIONDATA_RACE (28 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (27 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err35ASSERT_VIOLATIONDATA_RACE (26 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (25 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (24 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (23 of 151 remaining) [2024-11-09 06:34:17,490 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (22 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err36ASSERT_VIOLATIONDATA_RACE (21 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err37ASSERT_VIOLATIONDATA_RACE (20 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (19 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (18 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (17 of 151 remaining) [2024-11-09 06:34:17,491 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (16 of 151 remaining) [2024-11-09 06:34:17,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err19ASSERT_VIOLATIONDATA_RACE (15 of 151 remaining) [2024-11-09 06:34:17,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err20ASSERT_VIOLATIONDATA_RACE (14 of 151 remaining) [2024-11-09 06:34:17,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err38ASSERT_VIOLATIONDATA_RACE (13 of 151 remaining) [2024-11-09 06:34:17,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err39ASSERT_VIOLATIONDATA_RACE (12 of 151 remaining) [2024-11-09 06:34:17,493 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (11 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err40ASSERT_VIOLATIONDATA_RACE (10 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (9 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (8 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err15ASSERT_VIOLATIONDATA_RACE (7 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err41ASSERT_VIOLATIONDATA_RACE (6 of 151 remaining) [2024-11-09 06:34:17,494 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err16ASSERT_VIOLATIONDATA_RACE (5 of 151 remaining) [2024-11-09 06:34:17,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err42ASSERT_VIOLATIONDATA_RACE (4 of 151 remaining) [2024-11-09 06:34:17,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err43ASSERT_VIOLATIONDATA_RACE (3 of 151 remaining) [2024-11-09 06:34:17,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err44ASSERT_VIOLATIONDATA_RACE (2 of 151 remaining) [2024-11-09 06:34:17,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err17ASSERT_VIOLATIONDATA_RACE (1 of 151 remaining) [2024-11-09 06:34:17,495 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err18ASSERT_VIOLATIONDATA_RACE (0 of 151 remaining) [2024-11-09 06:34:17,495 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-09 06:34:17,496 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1] [2024-11-09 06:34:17,496 WARN L244 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-09 06:34:17,496 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-09 06:34:17,581 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-09 06:34:17,589 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 679 places, 763 transitions, 1544 flow [2024-11-09 06:34:17,896 INFO L124 PetriNetUnfolderBase]: 94/790 cut-off events. [2024-11-09 06:34:17,896 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-09 06:34:17,923 INFO L83 FinitePrefix]: Finished finitePrefix Result has 803 conditions, 790 events. 94/790 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4641 event pairs, 0 based on Foata normal form. 0/542 useless extension candidates. Maximal degree in co-relation 747. Up to 8 conditions per place. [2024-11-09 06:34:17,924 INFO L82 GeneralOperation]: Start removeDead. Operand has 679 places, 763 transitions, 1544 flow [2024-11-09 06:34:17,956 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 679 places, 763 transitions, 1544 flow [2024-11-09 06:34:17,958 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:34:17,959 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;@1e23fdd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:34:17,959 INFO L334 AbstractCegarLoop]: Starting to check reachability of 201 error locations. [2024-11-09 06:34:17,966 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-09 06:34:17,966 INFO L124 PetriNetUnfolderBase]: 5/66 cut-off events. [2024-11-09 06:34:17,966 INFO L125 PetriNetUnfolderBase]: For 4/4 co-relation queries the response was YES. [2024-11-09 06:34:17,966 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:34:17,967 INFO L204 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] [2024-11-09 06:34:17,967 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err21ASSERT_VIOLATIONDATA_RACE === [thr1Err21ASSERT_VIOLATIONDATA_RACE, thr1Err22ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err26ASSERT_VIOLATIONDATA_RACE (and 197 more)] === [2024-11-09 06:34:17,967 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:34:17,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1844402670, now seen corresponding path program 1 times [2024-11-09 06:34:17,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:34:17,968 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026375460] [2024-11-09 06:34:17,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:17,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:34:17,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:34:18,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:34:18,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:34:18,008 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026375460] [2024-11-09 06:34:18,008 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026375460] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:34:18,008 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:34:18,009 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-09 06:34:18,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931856635] [2024-11-09 06:34:18,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:34:18,009 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-09 06:34:18,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:34:18,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-09 06:34:18,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-09 06:34:18,012 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 533 out of 763 [2024-11-09 06:34:18,013 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 679 places, 763 transitions, 1544 flow. Second operand has 2 states, 2 states have (on average 534.0) internal successors, (1068), 2 states have internal predecessors, (1068), 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) [2024-11-09 06:34:18,013 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:34:18,013 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 533 of 763 [2024-11-09 06:34:18,013 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:34:29,239 INFO L124 PetriNetUnfolderBase]: 15346/72071 cut-off events. [2024-11-09 06:34:29,239 INFO L125 PetriNetUnfolderBase]: For 2281/2281 co-relation queries the response was YES. [2024-11-09 06:34:29,889 INFO L83 FinitePrefix]: Finished finitePrefix Result has 90826 conditions, 72071 events. 15346/72071 cut-off events. For 2281/2281 co-relation queries the response was YES. Maximal size of possible extension queue 1556. Compared 1092103 event pairs, 8476 based on Foata normal form. 22735/83081 useless extension candidates. Maximal degree in co-relation 4504. Up to 17668 conditions per place. [2024-11-09 06:34:30,515 INFO L140 encePairwiseOnDemand]: 602/763 looper letters, 51 selfloop transitions, 0 changer transitions 0/557 dead transitions. [2024-11-09 06:34:30,515 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 535 places, 557 transitions, 1234 flow [2024-11-09 06:34:30,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-09 06:34:30,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2024-11-09 06:34:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 1278 transitions. [2024-11-09 06:34:30,521 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8374836173001311 [2024-11-09 06:34:30,521 INFO L175 Difference]: Start difference. First operand has 679 places, 763 transitions, 1544 flow. Second operand 2 states and 1278 transitions. [2024-11-09 06:34:30,521 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 535 places, 557 transitions, 1234 flow [2024-11-09 06:34:30,538 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 535 places, 557 transitions, 1232 flow, removed 1 selfloop flow, removed 0 redundant places. [2024-11-09 06:34:30,548 INFO L231 Difference]: Finished difference. Result has 535 places, 557 transitions, 1130 flow [2024-11-09 06:34:30,549 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=763, PETRI_DIFFERENCE_MINUEND_FLOW=1130, PETRI_DIFFERENCE_MINUEND_PLACES=534, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=557, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=557, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=1130, PETRI_PLACES=535, PETRI_TRANSITIONS=557} [2024-11-09 06:34:30,550 INFO L277 CegarLoopForPetriNet]: 679 programPoint places, -144 predicate places. [2024-11-09 06:34:30,551 INFO L471 AbstractCegarLoop]: Abstraction has has 535 places, 557 transitions, 1130 flow [2024-11-09 06:34:30,552 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 534.0) internal successors, (1068), 2 states have internal predecessors, (1068), 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) [2024-11-09 06:34:30,552 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-09 06:34:30,552 INFO L204 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] [2024-11-09 06:34:30,552 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-09 06:34:30,553 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err23ASSERT_VIOLATIONDATA_RACE === [thr1Err21ASSERT_VIOLATIONDATA_RACE, thr1Err22ASSERT_VIOLATIONDATA_RACE, thr1Err23ASSERT_VIOLATIONDATA_RACE, thr1Err26ASSERT_VIOLATIONDATA_RACE (and 197 more)] === [2024-11-09 06:34:30,553 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:34:30,553 INFO L85 PathProgramCache]: Analyzing trace with hash 1350620472, now seen corresponding path program 1 times [2024-11-09 06:34:30,554 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 06:34:30,554 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [419632319] [2024-11-09 06:34:30,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:34:30,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 06:34:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 06:34:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 06:34:30,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 06:34:30,640 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [419632319] [2024-11-09 06:34:30,640 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [419632319] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 06:34:30,641 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 06:34:30,641 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-09 06:34:30,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592830743] [2024-11-09 06:34:30,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 06:34:30,642 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-09 06:34:30,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 06:34:30,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-09 06:34:30,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-09 06:34:30,756 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 470 out of 763 [2024-11-09 06:34:30,759 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 535 places, 557 transitions, 1130 flow. Second operand has 3 states, 3 states have (on average 471.3333333333333) internal successors, (1414), 3 states have internal predecessors, (1414), 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) [2024-11-09 06:34:30,759 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-09 06:34:30,759 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 470 of 763 [2024-11-09 06:34:30,760 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-09 06:34:56,576 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3092] L719-->L719-1: Formula: (and (= v_~MTX~0_394 1) (not (= (ite (= (mod v_~MTX~0_395 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_395} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_5|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_3|, #race~MTX~0=|v_#race~MTX~0_484|, ~MTX~0=v_~MTX~0_394, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][72], [682#true, 488#L740-1true, 678#true, 684#true, 283#L756-6true, 164#L719-1true, 680#true, 502#L720-1true, 676#true]) [2024-11-09 06:34:56,576 INFO L294 olderBase$Statistics]: this new event has 91 ancestors and is cut-off event [2024-11-09 06:34:56,576 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2024-11-09 06:34:56,577 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2024-11-09 06:34:56,580 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2024-11-09 06:34:58,898 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3103] L724-->L724-1: Formula: (and (= v_~MTX~0_388 1) (not (= (ite (= (mod v_~MTX~0_389 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_389} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_11|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_7|, #race~MTX~0=|v_#race~MTX~0_474|, ~MTX~0=v_~MTX~0_388, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][105], [682#true, 488#L740-1true, 678#true, 684#true, 283#L756-6true, 680#true, 502#L720-1true, 209#L724-1true, 676#true]) [2024-11-09 06:34:58,898 INFO L294 olderBase$Statistics]: this new event has 93 ancestors and is cut-off event [2024-11-09 06:34:58,899 INFO L297 olderBase$Statistics]: existing Event has 87 ancestors and is cut-off event [2024-11-09 06:34:58,899 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2024-11-09 06:34:58,899 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2024-11-09 06:35:03,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3129] L729-->L729-1: Formula: (and (= v_~MTX~0_382 1) (not (= (ite (= (mod v_~MTX~0_383 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_383} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_17|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_15|, #race~MTX~0=|v_#race~MTX~0_464|, ~MTX~0=v_~MTX~0_382, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_15|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][150], [654#L729-1true, 682#true, 488#L740-1true, 678#true, 684#true, 283#L756-6true, 680#true, 502#L720-1true, 676#true]) [2024-11-09 06:35:03,059 INFO L294 olderBase$Statistics]: this new event has 96 ancestors and is cut-off event [2024-11-09 06:35:03,060 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2024-11-09 06:35:03,060 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2024-11-09 06:35:03,060 INFO L297 olderBase$Statistics]: existing Event has 90 ancestors and is cut-off event [2024-11-09 06:35:03,902 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3134] L703-->L703-1: Formula: (and (= v_~MTX~0_412 1) (not (= 0 (ite (= (mod v_~MTX~0_413 256) 0) 1 0)))) InVars {~MTX~0=v_~MTX~0_413} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_23|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_19|, #race~MTX~0=|v_#race~MTX~0_514|, ~MTX~0=v_~MTX~0_412, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_19|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][164], [682#true, 488#L740-1true, 678#true, 684#true, 283#L756-6true, 680#true, 502#L720-1true, 676#true, 261#L703-1true]) [2024-11-09 06:35:03,902 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-11-09 06:35:03,902 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-09 06:35:03,902 INFO L297 olderBase$Statistics]: existing Event has 93 ancestors and is cut-off event [2024-11-09 06:35:03,903 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2024-11-09 06:35:03,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3145] L739-->L739-1: Formula: (and (= v_~MTX~0_362 1) (not (= (ite (= (mod v_~MTX~0_363 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_363} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_29|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_27|, #race~MTX~0=|v_#race~MTX~0_436|, ~MTX~0=v_~MTX~0_362, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_27|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][169], [682#true, 488#L740-1true, 678#true, 684#true, 283#L756-6true, 680#true, 105#L739-1true, 502#L720-1true, 676#true]) [2024-11-09 06:35:03,914 INFO L294 olderBase$Statistics]: this new event has 97 ancestors and is cut-off event [2024-11-09 06:35:03,914 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2024-11-09 06:35:03,915 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2024-11-09 06:35:03,915 INFO L297 olderBase$Statistics]: existing Event has 93 ancestors and is cut-off event [2024-11-09 06:35:06,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3092] L719-->L719-1: Formula: (and (= v_~MTX~0_394 1) (not (= (ite (= (mod v_~MTX~0_395 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_395} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_5|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_3|, #race~MTX~0=|v_#race~MTX~0_484|, ~MTX~0=v_~MTX~0_394, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_3|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][72], [682#true, 678#true, 347#L731-1true, 684#true, 283#L756-6true, 164#L719-1true, 680#true, 502#L720-1true, 676#true]) [2024-11-09 06:35:06,482 INFO L294 olderBase$Statistics]: this new event has 99 ancestors and is cut-off event [2024-11-09 06:35:06,482 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2024-11-09 06:35:06,482 INFO L297 olderBase$Statistics]: existing Event has 93 ancestors and is cut-off event [2024-11-09 06:35:06,482 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2024-11-09 06:35:08,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([3103] L724-->L724-1: Formula: (and (= v_~MTX~0_388 1) (not (= (ite (= (mod v_~MTX~0_389 256) 0) 1 0) 0))) InVars {~MTX~0=v_~MTX~0_389} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1_11|, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1_7|, #race~MTX~0=|v_#race~MTX~0_474|, ~MTX~0=v_~MTX~0_388, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1=|v_thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1_7|} AuxVars[] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_acquire_#t~nondet3#1, ~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_~cond#1, #race~MTX~0, thr1Thread2of3ForFork0_assume_abort_if_not_#in~cond#1][105], [682#true, 678#true, 347#L731-1true, 684#true, 283#L756-6true, 680#true, 502#L720-1true, 209#L724-1true, 676#true]) [2024-11-09 06:35:08,746 INFO L294 olderBase$Statistics]: this new event has 101 ancestors and is cut-off event [2024-11-09 06:35:08,746 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2024-11-09 06:35:08,746 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2024-11-09 06:35:08,746 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event