./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd --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 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:06:24,888 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:06:25,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 14:06:25,015 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:06:25,016 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:06:25,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:06:25,051 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:06:25,054 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:06:25,055 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:06:25,055 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:06:25,055 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:06:25,055 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:06:25,055 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:06:25,055 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:06:25,056 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:06:25,056 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:06:25,056 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:06:25,056 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:06:25,056 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:06:25,057 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:06:25,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:06:25,059 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:06:25,060 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:06:25,061 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:06:25,061 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:06:25,061 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:06:25,061 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:06:25,061 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:06:25,061 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:06:25,061 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:06:25,062 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd 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 -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-13 14:06:25,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:06:25,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:06:25,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:06:25,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:06:25,484 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:06:25,486 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i Unable to find full path for "g++" [2024-11-13 14:06:27,675 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:06:28,020 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:06:28,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-13 14:06:28,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/data/af54116eb/25d258d87ff94b3797ac32074f5f6342/FLAG09cc7ed86 [2024-11-13 14:06:28,056 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/data/af54116eb/25d258d87ff94b3797ac32074f5f6342 [2024-11-13 14:06:28,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:06:28,061 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:06:28,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:06:28,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:06:28,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:06:28,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e139fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28, skipping insertion in model container [2024-11-13 14:06:28,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,111 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:06:28,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:06:28,519 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:06:28,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:06:28,651 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:06:28,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28 WrapperNode [2024-11-13 14:06:28,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:06:28,653 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:06:28,653 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:06:28,654 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:06:28,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,676 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,707 INFO L138 Inliner]: procedures = 162, calls = 47, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 209 [2024-11-13 14:06:28,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:06:28,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:06:28,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:06:28,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:06:28,722 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,729 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,753 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,758 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:06:28,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:06:28,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:06:28,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:06:28,760 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (1/1) ... [2024-11-13 14:06:28,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:06:28,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:06:28,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:06:28,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2eb8d864-9820-4852-9e18-445fadb00a83/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:06:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 14:06:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:06:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 14:06:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 14:06:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-13 14:06:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-13 14:06:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 14:06:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:06:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:06:28,851 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 14:06:29,059 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:06:29,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:06:29,715 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 14:06:29,715 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:06:29,804 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:06:29,805 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 14:06:29,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:06:29 BoogieIcfgContainer [2024-11-13 14:06:29,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:06:29,810 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:06:29,810 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:06:29,815 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:06:29,816 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:06:28" (1/3) ... [2024-11-13 14:06:29,817 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68f71319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:06:29, skipping insertion in model container [2024-11-13 14:06:29,817 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:06:28" (2/3) ... [2024-11-13 14:06:29,818 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68f71319 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:06:29, skipping insertion in model container [2024-11-13 14:06:29,818 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:06:29" (3/3) ... [2024-11-13 14:06:29,820 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-13 14:06:29,845 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:06:29,848 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-3.i that has 2 procedures, 269 locations, 1 initial locations, 3 loop locations, and 9 error locations. [2024-11-13 14:06:29,848 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-13 14:06:30,004 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-13 14:06:30,077 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 272 places, 275 transitions, 554 flow [2024-11-13 14:06:30,291 INFO L124 PetriNetUnfolderBase]: 9/312 cut-off events. [2024-11-13 14:06:30,294 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:06:30,303 INFO L83 FinitePrefix]: Finished finitePrefix Result has 316 conditions, 312 events. 9/312 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 356 event pairs, 0 based on Foata normal form. 0/289 useless extension candidates. Maximal degree in co-relation 205. Up to 4 conditions per place. [2024-11-13 14:06:30,304 INFO L82 GeneralOperation]: Start removeDead. Operand has 272 places, 275 transitions, 554 flow [2024-11-13 14:06:30,311 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 272 places, 275 transitions, 554 flow [2024-11-13 14:06:30,321 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:06:30,336 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;@92743ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:06:30,336 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-13 14:06:30,403 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 14:06:30,403 INFO L124 PetriNetUnfolderBase]: 2/186 cut-off events. [2024-11-13 14:06:30,403 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:06:30,404 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:30,405 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:30,406 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 14:06:30,413 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:30,413 INFO L85 PathProgramCache]: Analyzing trace with hash -966853597, now seen corresponding path program 1 times [2024-11-13 14:06:30,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:30,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [870277820] [2024-11-13 14:06:30,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:30,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:31,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:31,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [870277820] [2024-11-13 14:06:31,162 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [870277820] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:31,162 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:31,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:31,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [703242101] [2024-11-13 14:06:31,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:31,174 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:31,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:31,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:31,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:31,233 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 246 out of 275 [2024-11-13 14:06:31,237 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 272 places, 275 transitions, 554 flow. Second operand has 3 states, 3 states have (on average 247.66666666666666) internal successors, (743), 3 states have internal predecessors, (743), 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) [2024-11-13 14:06:31,237 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:31,238 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 246 of 275 [2024-11-13 14:06:31,240 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:31,732 INFO L124 PetriNetUnfolderBase]: 151/944 cut-off events. [2024-11-13 14:06:31,732 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-13 14:06:31,740 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1263 conditions, 944 events. 151/944 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4899 event pairs, 95 based on Foata normal form. 26/851 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-13 14:06:31,747 INFO L140 encePairwiseOnDemand]: 266/275 looper letters, 34 selfloop transitions, 4 changer transitions 1/284 dead transitions. [2024-11-13 14:06:31,747 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 274 places, 284 transitions, 648 flow [2024-11-13 14:06:31,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:31,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 782 transitions. [2024-11-13 14:06:31,768 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9478787878787879 [2024-11-13 14:06:31,773 INFO L175 Difference]: Start difference. First operand has 272 places, 275 transitions, 554 flow. Second operand 3 states and 782 transitions. [2024-11-13 14:06:31,774 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 274 places, 284 transitions, 648 flow [2024-11-13 14:06:31,785 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 274 places, 284 transitions, 648 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:06:31,796 INFO L231 Difference]: Finished difference. Result has 276 places, 273 transitions, 574 flow [2024-11-13 14:06:31,799 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=546, PETRI_DIFFERENCE_MINUEND_PLACES=272, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=574, PETRI_PLACES=276, PETRI_TRANSITIONS=273} [2024-11-13 14:06:31,805 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 4 predicate places. [2024-11-13 14:06:31,807 INFO L471 AbstractCegarLoop]: Abstraction has has 276 places, 273 transitions, 574 flow [2024-11-13 14:06:31,808 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.66666666666666) internal successors, (743), 3 states have internal predecessors, (743), 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) [2024-11-13 14:06:31,808 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:31,809 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:31,809 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-13 14:06:31,810 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 14:06:31,810 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:31,812 INFO L85 PathProgramCache]: Analyzing trace with hash -1551601207, now seen corresponding path program 1 times [2024-11-13 14:06:31,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:31,812 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101089387] [2024-11-13 14:06:31,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:31,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:31,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:32,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:32,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:32,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101089387] [2024-11-13 14:06:32,054 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101089387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:32,054 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:32,054 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:32,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1440818371] [2024-11-13 14:06:32,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:32,056 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:32,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:32,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:32,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:32,094 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 275 [2024-11-13 14:06:32,096 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 276 places, 273 transitions, 574 flow. Second operand has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:06:32,096 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:32,096 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 275 [2024-11-13 14:06:32,096 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:32,538 INFO L124 PetriNetUnfolderBase]: 222/1235 cut-off events. [2024-11-13 14:06:32,538 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-13 14:06:32,543 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1734 conditions, 1235 events. 222/1235 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 7516 event pairs, 60 based on Foata normal form. 0/1110 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-13 14:06:32,549 INFO L140 encePairwiseOnDemand]: 266/275 looper letters, 40 selfloop transitions, 6 changer transitions 0/291 dead transitions. [2024-11-13 14:06:32,551 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 291 transitions, 702 flow [2024-11-13 14:06:32,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:32,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:32,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 778 transitions. [2024-11-13 14:06:32,557 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.943030303030303 [2024-11-13 14:06:32,558 INFO L175 Difference]: Start difference. First operand has 276 places, 273 transitions, 574 flow. Second operand 3 states and 778 transitions. [2024-11-13 14:06:32,558 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 291 transitions, 702 flow [2024-11-13 14:06:32,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 273 places, 291 transitions, 694 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:06:32,573 INFO L231 Difference]: Finished difference. Result has 275 places, 275 transitions, 604 flow [2024-11-13 14:06:32,575 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=562, PETRI_DIFFERENCE_MINUEND_PLACES=271, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=271, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=604, PETRI_PLACES=275, PETRI_TRANSITIONS=275} [2024-11-13 14:06:32,577 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 3 predicate places. [2024-11-13 14:06:32,577 INFO L471 AbstractCegarLoop]: Abstraction has has 275 places, 275 transitions, 604 flow [2024-11-13 14:06:32,578 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 244.33333333333334) internal successors, (733), 3 states have internal predecessors, (733), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:06:32,579 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:32,579 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:32,579 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-13 14:06:32,580 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 14:06:32,580 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:32,581 INFO L85 PathProgramCache]: Analyzing trace with hash 1076459840, now seen corresponding path program 1 times [2024-11-13 14:06:32,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:32,582 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824119613] [2024-11-13 14:06:32,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:32,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:32,861 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:32,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824119613] [2024-11-13 14:06:32,862 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824119613] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:32,865 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:32,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:32,865 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2133269366] [2024-11-13 14:06:32,865 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:32,866 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:32,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:32,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:32,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:32,921 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 275 [2024-11-13 14:06:32,923 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 275 transitions, 604 flow. Second operand has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 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) [2024-11-13 14:06:32,923 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:32,923 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 275 [2024-11-13 14:06:32,923 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:33,320 INFO L124 PetriNetUnfolderBase]: 244/1281 cut-off events. [2024-11-13 14:06:33,320 INFO L125 PetriNetUnfolderBase]: For 197/197 co-relation queries the response was YES. [2024-11-13 14:06:33,330 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1974 conditions, 1281 events. 244/1281 cut-off events. For 197/197 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7790 event pairs, 131 based on Foata normal form. 0/1171 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-13 14:06:33,338 INFO L140 encePairwiseOnDemand]: 270/275 looper letters, 34 selfloop transitions, 5 changer transitions 0/285 dead transitions. [2024-11-13 14:06:33,338 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 285 transitions, 708 flow [2024-11-13 14:06:33,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:33,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:33,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 771 transitions. [2024-11-13 14:06:33,343 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9345454545454546 [2024-11-13 14:06:33,343 INFO L175 Difference]: Start difference. First operand has 275 places, 275 transitions, 604 flow. Second operand 3 states and 771 transitions. [2024-11-13 14:06:33,343 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 285 transitions, 708 flow [2024-11-13 14:06:33,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 285 transitions, 694 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:06:33,358 INFO L231 Difference]: Finished difference. Result has 277 places, 279 transitions, 634 flow [2024-11-13 14:06:33,359 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=275, PETRI_DIFFERENCE_MINUEND_FLOW=592, PETRI_DIFFERENCE_MINUEND_PLACES=273, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=634, PETRI_PLACES=277, PETRI_TRANSITIONS=279} [2024-11-13 14:06:33,360 INFO L277 CegarLoopForPetriNet]: 272 programPoint places, 5 predicate places. [2024-11-13 14:06:33,360 INFO L471 AbstractCegarLoop]: Abstraction has has 277 places, 279 transitions, 634 flow [2024-11-13 14:06:33,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 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) [2024-11-13 14:06:33,361 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:33,362 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:33,363 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-13 14:06:33,363 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-13 14:06:33,364 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:33,365 INFO L85 PathProgramCache]: Analyzing trace with hash 1851891458, now seen corresponding path program 1 times [2024-11-13 14:06:33,365 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:33,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1759200023] [2024-11-13 14:06:33,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:33,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:06:33,497 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:06:33,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:06:33,707 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:06:33,707 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 14:06:33,708 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-13 14:06:33,712 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-13 14:06:33,713 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-13 14:06:33,714 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-13 14:06:33,715 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-13 14:06:33,715 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-11-13 14:06:33,723 WARN L247 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-13 14:06:33,724 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-13 14:06:33,809 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-13 14:06:33,819 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 333 places, 336 transitions, 682 flow [2024-11-13 14:06:33,935 INFO L124 PetriNetUnfolderBase]: 14/418 cut-off events. [2024-11-13 14:06:33,936 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-13 14:06:33,938 INFO L83 FinitePrefix]: Finished finitePrefix Result has 426 conditions, 418 events. 14/418 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 830 event pairs, 0 based on Foata normal form. 0/380 useless extension candidates. Maximal degree in co-relation 313. Up to 6 conditions per place. [2024-11-13 14:06:33,939 INFO L82 GeneralOperation]: Start removeDead. Operand has 333 places, 336 transitions, 682 flow [2024-11-13 14:06:33,945 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 333 places, 336 transitions, 682 flow [2024-11-13 14:06:33,947 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:06:33,947 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;@92743ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:06:33,947 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-13 14:06:33,980 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 14:06:33,980 INFO L124 PetriNetUnfolderBase]: 2/186 cut-off events. [2024-11-13 14:06:33,980 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:06:33,981 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:33,981 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:33,981 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:06:33,982 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:33,982 INFO L85 PathProgramCache]: Analyzing trace with hash -857423325, now seen corresponding path program 1 times [2024-11-13 14:06:33,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:33,982 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630911168] [2024-11-13 14:06:33,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:33,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:34,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:34,166 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:34,166 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630911168] [2024-11-13 14:06:34,166 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630911168] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:34,166 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:34,166 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:34,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780882475] [2024-11-13 14:06:34,167 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:34,167 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:34,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:34,171 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:34,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:34,209 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 294 out of 336 [2024-11-13 14:06:34,210 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 336 transitions, 682 flow. Second operand has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 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) [2024-11-13 14:06:34,210 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:34,211 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 294 of 336 [2024-11-13 14:06:34,211 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:38,462 INFO L124 PetriNetUnfolderBase]: 4288/14245 cut-off events. [2024-11-13 14:06:38,463 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-13 14:06:38,508 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20710 conditions, 14245 events. 4288/14245 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 159026 event pairs, 3028 based on Foata normal form. 443/12804 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-13 14:06:38,592 INFO L140 encePairwiseOnDemand]: 325/336 looper letters, 56 selfloop transitions, 5 changer transitions 1/355 dead transitions. [2024-11-13 14:06:38,593 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 355 transitions, 842 flow [2024-11-13 14:06:38,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:38,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:38,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 951 transitions. [2024-11-13 14:06:38,600 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9434523809523809 [2024-11-13 14:06:38,600 INFO L175 Difference]: Start difference. First operand has 333 places, 336 transitions, 682 flow. Second operand 3 states and 951 transitions. [2024-11-13 14:06:38,600 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 355 transitions, 842 flow [2024-11-13 14:06:38,603 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 355 transitions, 842 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-13 14:06:38,608 INFO L231 Difference]: Finished difference. Result has 337 places, 334 transitions, 708 flow [2024-11-13 14:06:38,610 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=672, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=331, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=326, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=708, PETRI_PLACES=337, PETRI_TRANSITIONS=334} [2024-11-13 14:06:38,611 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 4 predicate places. [2024-11-13 14:06:38,612 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 334 transitions, 708 flow [2024-11-13 14:06:38,613 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 295.6666666666667) internal successors, (887), 3 states have internal predecessors, (887), 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) [2024-11-13 14:06:38,613 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:38,613 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:38,614 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-13 14:06:38,614 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:06:38,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:38,618 INFO L85 PathProgramCache]: Analyzing trace with hash 323536989, now seen corresponding path program 1 times [2024-11-13 14:06:38,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:38,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [102996017] [2024-11-13 14:06:38,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:38,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:38,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:38,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:38,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [102996017] [2024-11-13 14:06:38,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [102996017] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:38,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:38,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:38,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207809385] [2024-11-13 14:06:38,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:38,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:38,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:38,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:38,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:38,833 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 284 out of 336 [2024-11-13 14:06:38,834 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 334 transitions, 708 flow. Second operand has 3 states, 3 states have (on average 285.3333333333333) internal successors, (856), 3 states have internal predecessors, (856), 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) [2024-11-13 14:06:38,835 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:38,835 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 284 of 336 [2024-11-13 14:06:38,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:45,212 INFO L124 PetriNetUnfolderBase]: 11603/31970 cut-off events. [2024-11-13 14:06:45,212 INFO L125 PetriNetUnfolderBase]: For 131/135 co-relation queries the response was YES. [2024-11-13 14:06:45,285 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50480 conditions, 31970 events. 11603/31970 cut-off events. For 131/135 co-relation queries the response was YES. Maximal size of possible extension queue 907. Compared 379909 event pairs, 4535 based on Foata normal form. 0/28064 useless extension candidates. Maximal degree in co-relation 48661. Up to 8929 conditions per place. [2024-11-13 14:06:45,419 INFO L140 encePairwiseOnDemand]: 317/336 looper letters, 74 selfloop transitions, 14 changer transitions 0/375 dead transitions. [2024-11-13 14:06:45,420 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 338 places, 375 transitions, 971 flow [2024-11-13 14:06:45,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 945 transitions. [2024-11-13 14:06:45,424 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9375 [2024-11-13 14:06:45,424 INFO L175 Difference]: Start difference. First operand has 337 places, 334 transitions, 708 flow. Second operand 3 states and 945 transitions. [2024-11-13 14:06:45,424 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 338 places, 375 transitions, 971 flow [2024-11-13 14:06:45,430 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 336 places, 375 transitions, 961 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:06:45,435 INFO L231 Difference]: Finished difference. Result has 338 places, 348 transitions, 820 flow [2024-11-13 14:06:45,435 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=698, PETRI_DIFFERENCE_MINUEND_PLACES=334, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=334, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=820, PETRI_PLACES=338, PETRI_TRANSITIONS=348} [2024-11-13 14:06:45,436 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 5 predicate places. [2024-11-13 14:06:45,437 INFO L471 AbstractCegarLoop]: Abstraction has has 338 places, 348 transitions, 820 flow [2024-11-13 14:06:45,437 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 285.3333333333333) internal successors, (856), 3 states have internal predecessors, (856), 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) [2024-11-13 14:06:45,437 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:45,438 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:45,438 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-13 14:06:45,438 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:06:45,438 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:45,438 INFO L85 PathProgramCache]: Analyzing trace with hash -615199620, now seen corresponding path program 1 times [2024-11-13 14:06:45,439 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:45,439 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076547865] [2024-11-13 14:06:45,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:45,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:45,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:45,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:45,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:45,589 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076547865] [2024-11-13 14:06:45,589 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076547865] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:45,589 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:45,589 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:45,589 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703019559] [2024-11-13 14:06:45,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:45,590 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:45,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:45,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:45,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:45,658 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 290 out of 336 [2024-11-13 14:06:45,659 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 338 places, 348 transitions, 820 flow. Second operand has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:06:45,659 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:45,660 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 290 of 336 [2024-11-13 14:06:45,660 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:47,369 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 218#L694-7true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:47,369 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,370 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:47,370 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:47,370 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,443 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 218#L694-7true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:47,443 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,444 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:47,444 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,444 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:47,444 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 327#L696true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:47,548 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-11-13 14:06:47,548 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:06:47,548 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:06:47,548 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:06:47,612 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 105#L696-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:47,612 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-13 14:06:47,613 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:06:47,613 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:06:47,613 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:06:47,880 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 330#L697-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:47,880 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-13 14:06:47,880 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:47,880 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:47,880 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:48,352 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 191#L705-2true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,352 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,352 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,352 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,352 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,353 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [346#true, 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 286#L699-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,353 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,353 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,353 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,353 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [4#L694-2true, 248#L705-2true, 220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,411 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,411 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,411 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,412 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 4#L694-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 58#L699-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,412 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,412 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:06:48,412 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,412 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:06:48,724 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 241#L706-3true, 110#L694-2true, Black: 341#true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,724 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 316#L700-3true, 110#L694-2true, Black: 341#true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,725 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,725 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,726 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 4#L694-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 269#L706-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:48,769 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [4#L694-2true, 220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 343#(= |#race~threads_alive~0| 0), 293#L700-3true]) [2024-11-13 14:06:48,769 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:48,769 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:06:49,759 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 218#L694-7true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true]) [2024-11-13 14:06:49,760 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:06:49,760 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:06:49,760 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:49,760 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:50,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 11#L702-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,294 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,294 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:50,294 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:50,294 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true, 327#L696true]) [2024-11-13 14:06:50,298 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,298 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:50,298 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,298 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:50,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 4#L694-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 21#L702-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,341 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,341 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:50,341 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,341 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:06:50,383 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 105#L696-3true, 272#L707-2true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,383 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:06:50,383 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:06:50,383 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:06:50,383 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:06:50,474 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 133#L703-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,475 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-13 14:06:50,475 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:06:50,475 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:06:50,475 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:06:50,527 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [4#L694-2true, 220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 173#L703-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,527 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-13 14:06:50,527 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:06:50,527 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:06:50,527 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:06:50,571 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 272#L707-2true, 330#L697-3true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:50,572 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:06:50,572 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:06:50,572 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:06:50,572 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:06:51,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 191#L705-2true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true]) [2024-11-13 14:06:51,135 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:06:51,135 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:06:51,135 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:06:51,135 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:06:51,136 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 286#L699-3true, 272#L707-2true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:51,136 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:06:51,136 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:06:51,136 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:06:51,136 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:06:51,276 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 241#L706-3true, Black: 341#true, 272#L707-2true, 343#(= |#race~threads_alive~0| 0)]) [2024-11-13 14:06:51,277 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:06:51,277 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:06:51,277 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:06:51,277 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:06:51,278 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 316#L700-3true, Black: 341#true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true]) [2024-11-13 14:06:51,278 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:06:51,278 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:06:51,278 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:06:51,278 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:06:52,119 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [220#L724-1true, 346#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 11#L702-3true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true]) [2024-11-13 14:06:52,119 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-13 14:06:52,119 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:06:52,119 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:06:52,119 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-13 14:06:52,168 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][216], [346#true, 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 133#L703-3true, 343#(= |#race~threads_alive~0| 0), 272#L707-2true]) [2024-11-13 14:06:52,168 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:06:52,168 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:06:52,168 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:06:52,168 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:06:52,270 INFO L124 PetriNetUnfolderBase]: 11972/35237 cut-off events. [2024-11-13 14:06:52,271 INFO L125 PetriNetUnfolderBase]: For 9393/10174 co-relation queries the response was YES. [2024-11-13 14:06:52,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62939 conditions, 35237 events. 11972/35237 cut-off events. For 9393/10174 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 435316 event pairs, 7161 based on Foata normal form. 199/31701 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-13 14:06:52,637 INFO L140 encePairwiseOnDemand]: 327/336 looper letters, 65 selfloop transitions, 14 changer transitions 0/377 dead transitions. [2024-11-13 14:06:52,637 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 340 places, 377 transitions, 1071 flow [2024-11-13 14:06:52,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:06:52,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:06:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 936 transitions. [2024-11-13 14:06:52,641 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9285714285714286 [2024-11-13 14:06:52,641 INFO L175 Difference]: Start difference. First operand has 338 places, 348 transitions, 820 flow. Second operand 3 states and 936 transitions. [2024-11-13 14:06:52,642 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 340 places, 377 transitions, 1071 flow [2024-11-13 14:06:52,672 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 338 places, 377 transitions, 1033 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:06:52,677 INFO L231 Difference]: Finished difference. Result has 340 places, 360 transitions, 918 flow [2024-11-13 14:06:52,679 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=792, PETRI_DIFFERENCE_MINUEND_PLACES=336, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=348, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=334, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=918, PETRI_PLACES=340, PETRI_TRANSITIONS=360} [2024-11-13 14:06:52,681 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 7 predicate places. [2024-11-13 14:06:52,682 INFO L471 AbstractCegarLoop]: Abstraction has has 340 places, 360 transitions, 918 flow [2024-11-13 14:06:52,683 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.0) internal successors, (876), 3 states have internal predecessors, (876), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-13 14:06:52,683 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:06:52,683 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:06:52,683 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-13 14:06:52,684 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:06:52,684 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:06:52,684 INFO L85 PathProgramCache]: Analyzing trace with hash -1405842563, now seen corresponding path program 1 times [2024-11-13 14:06:52,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:06:52,684 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369622987] [2024-11-13 14:06:52,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:06:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:06:52,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:06:52,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:06:52,859 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:06:52,859 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369622987] [2024-11-13 14:06:52,860 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369622987] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:06:52,861 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:06:52,861 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:06:52,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509479766] [2024-11-13 14:06:52,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:06:52,862 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:06:52,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:06:52,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:06:52,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:06:52,883 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 298 out of 336 [2024-11-13 14:06:52,884 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 340 places, 360 transitions, 918 flow. Second operand has 3 states, 3 states have (on average 300.0) internal successors, (900), 3 states have internal predecessors, (900), 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) [2024-11-13 14:06:52,885 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:06:52,885 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 298 of 336 [2024-11-13 14:06:52,885 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:06:53,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][316], [346#true, 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, 110#L694-2true, Black: 341#true, 351#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:06:53,941 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 14:06:53,941 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:53,941 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:06:53,941 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:06:54,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [346#true, 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, 110#L694-2true, Black: 341#true, 351#true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:06:54,135 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-11-13 14:06:54,135 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:06:54,135 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:06:54,135 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:06:55,782 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_7|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_7|} AuxVars[] AssignedVars[#race~threads_alive~0][378], [346#true, 322#L707-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 181#L724-2true, 332#true, Black: 341#true, 351#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:06:55,782 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:06:55,782 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:06:55,782 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:55,782 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:55,898 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][316], [346#true, 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 341#true, 351#true, 218#L694-7true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:06:55,898 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:06:55,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:55,898 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:06:55,898 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:06:56,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [346#true, 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 341#true, 351#true, 272#L707-2true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:06:56,063 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:06:56,064 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:56,064 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:06:56,064 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:06:59,797 INFO L124 PetriNetUnfolderBase]: 11298/39116 cut-off events. [2024-11-13 14:06:59,797 INFO L125 PetriNetUnfolderBase]: For 3171/3561 co-relation queries the response was YES. [2024-11-13 14:06:59,900 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63303 conditions, 39116 events. 11298/39116 cut-off events. For 3171/3561 co-relation queries the response was YES. Maximal size of possible extension queue 1027. Compared 516696 event pairs, 6345 based on Foata normal form. 39/34503 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-13 14:07:00,002 INFO L140 encePairwiseOnDemand]: 331/336 looper letters, 52 selfloop transitions, 4 changer transitions 0/383 dead transitions. [2024-11-13 14:07:00,003 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 342 places, 383 transitions, 1076 flow [2024-11-13 14:07:00,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:07:00,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:07:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 951 transitions. [2024-11-13 14:07:00,007 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9434523809523809 [2024-11-13 14:07:00,008 INFO L175 Difference]: Start difference. First operand has 340 places, 360 transitions, 918 flow. Second operand 3 states and 951 transitions. [2024-11-13 14:07:00,008 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 342 places, 383 transitions, 1076 flow [2024-11-13 14:07:00,031 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 340 places, 383 transitions, 1048 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:07:00,038 INFO L231 Difference]: Finished difference. Result has 342 places, 363 transitions, 920 flow [2024-11-13 14:07:00,039 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=890, PETRI_DIFFERENCE_MINUEND_PLACES=338, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=360, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=920, PETRI_PLACES=342, PETRI_TRANSITIONS=363} [2024-11-13 14:07:00,040 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 9 predicate places. [2024-11-13 14:07:00,041 INFO L471 AbstractCegarLoop]: Abstraction has has 342 places, 363 transitions, 920 flow [2024-11-13 14:07:00,042 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 300.0) internal successors, (900), 3 states have internal predecessors, (900), 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) [2024-11-13 14:07:00,042 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:07:00,042 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:07:00,042 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-13 14:07:00,043 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:07:00,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:07:00,044 INFO L85 PathProgramCache]: Analyzing trace with hash -1971231070, now seen corresponding path program 1 times [2024-11-13 14:07:00,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:07:00,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57142693] [2024-11-13 14:07:00,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:07:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:07:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:07:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:07:00,194 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:07:00,194 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57142693] [2024-11-13 14:07:00,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [57142693] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:07:00,194 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:07:00,195 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:07:00,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369515447] [2024-11-13 14:07:00,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:07:00,197 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:07:00,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:07:00,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:07:00,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:07:00,215 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 296 out of 336 [2024-11-13 14:07:00,217 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 342 places, 363 transitions, 920 flow. Second operand has 3 states, 3 states have (on average 298.0) internal successors, (894), 3 states have internal predecessors, (894), 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) [2024-11-13 14:07:00,217 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:07:00,217 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 296 of 336 [2024-11-13 14:07:00,217 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:07:01,438 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][322], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 110#L694-2true, Black: 341#true, 351#true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:01,439 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 14:07:01,439 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:07:01,439 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:07:01,439 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:01,704 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 110#L694-2true, 332#true, Black: 341#true, 351#true, 356#true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:01,704 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-11-13 14:07:01,704 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:07:01,704 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:01,705 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:07:03,245 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1068] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_7|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_7|} AuxVars[] AssignedVars[#race~threads_alive~0][394], [Black: 353#(= |#race~data~0| 0), 322#L707-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 181#L724-2true, 332#true, Black: 341#true, 351#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:03,245 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:03,245 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:03,245 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:03,245 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:04,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][322], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 341#true, 351#true, 356#true, 218#L694-7true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:04,361 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:04,361 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:04,361 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:04,361 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:04,476 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][322], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 351#true, 218#L694-7true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:04,476 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:04,476 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:04,476 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:04,476 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:05,157 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 341#true, 351#true, 356#true, 272#L707-2true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:05,157 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:05,158 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:05,158 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:05,158 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:05,232 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, 351#true, 327#L696true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:05,232 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:05,232 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:05,232 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:05,232 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:06,278 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 29#L698-2true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,278 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-13 14:07:06,278 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:06,278 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:06,279 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-13 14:07:06,434 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 175#L698-2true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,434 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-13 14:07:06,434 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:06,435 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-13 14:07:06,435 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:06,513 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 29#L698-2true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,513 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-13 14:07:06,513 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:06,513 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:06,513 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-13 14:07:06,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [248#L705-2true, Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,582 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,582 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,582 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,582 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 58#L699-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,583 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,583 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,583 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,583 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,668 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,668 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-13 14:07:06,668 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:06,668 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-13 14:07:06,669 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:06,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 286#L699-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,733 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,733 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,733 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,733 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,736 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 191#L705-2true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,736 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,736 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,736 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:06,736 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:06,810 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), 248#L705-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,810 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,810 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,810 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,810 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,811 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 58#L699-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,811 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,811 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,811 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,811 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,874 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 269#L706-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,874 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:06,874 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:06,874 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:06,874 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:06,875 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 293#L700-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,875 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:06,875 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:06,875 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:06,875 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:06,954 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 286#L699-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,955 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,955 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,955 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,955 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,957 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 191#L705-2true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:06,957 INFO L294 olderBase$Statistics]: this new event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,957 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2024-11-13 14:07:06,957 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:06,957 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:07,017 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 316#L700-3true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,017 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:07,017 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:07,017 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:07,017 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:07,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 241#L706-3true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,020 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:07,020 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:07,020 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:07,020 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:07,091 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 269#L706-3true, 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,091 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,091 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,091 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,092 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,092 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 293#L700-3true, 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,092 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,092 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,092 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,092 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 316#L700-3true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,224 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,225 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,225 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,225 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 241#L706-3true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:07,227 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,227 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:07,227 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-13 14:07:07,227 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-13 14:07:08,316 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 79#L721-4true, 351#true, 21#L702-3true, Black: 343#(= |#race~threads_alive~0| 0), Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,316 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-13 14:07:08,316 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:08,316 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-13 14:07:08,316 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:08,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), 297#L709-3true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 79#L721-4true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,394 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,395 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,395 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,395 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,395 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 11#L702-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,395 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-13 14:07:08,396 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:08,396 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:08,396 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-13 14:07:08,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 21#L702-3true, 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,441 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,441 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,441 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,441 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,470 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 173#L703-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,470 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,470 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,470 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,470 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,471 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 79#L721-4true, 294#L709-3true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,471 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,471 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,471 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,471 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), 297#L709-3true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 59#L698-1true, 332#true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 76#L722true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,516 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,516 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,516 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,516 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,517 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 11#L702-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,517 INFO L294 olderBase$Statistics]: this new event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,517 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2024-11-13 14:07:08,517 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:08,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, 79#L721-4true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 133#L703-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,542 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,542 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,542 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,542 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,580 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][326], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 173#L703-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,580 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-13 14:07:08,580 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-13 14:07:08,580 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-13 14:07:08,581 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-13 14:07:08,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, 294#L709-3true, 351#true, Black: 343#(= |#race~threads_alive~0| 0), 76#L722true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,581 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,581 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,581 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:08,581 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:08,638 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][366], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 343#(= |#race~threads_alive~0| 0), 351#true, 76#L722true, 133#L703-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:08,638 INFO L294 olderBase$Statistics]: this new event has 273 ancestors and is cut-off event [2024-11-13 14:07:08,638 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2024-11-13 14:07:08,638 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-13 14:07:08,638 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-13 14:07:09,526 INFO L124 PetriNetUnfolderBase]: 16054/56400 cut-off events. [2024-11-13 14:07:09,526 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-13 14:07:09,804 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95852 conditions, 56400 events. 16054/56400 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1613. Compared 794344 event pairs, 3971 based on Foata normal form. 44/50619 useless extension candidates. Maximal degree in co-relation 92910. Up to 14489 conditions per place. [2024-11-13 14:07:09,979 INFO L140 encePairwiseOnDemand]: 329/336 looper letters, 64 selfloop transitions, 7 changer transitions 0/397 dead transitions. [2024-11-13 14:07:09,979 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 344 places, 397 transitions, 1145 flow [2024-11-13 14:07:09,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:07:09,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:07:09,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 957 transitions. [2024-11-13 14:07:09,984 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9494047619047619 [2024-11-13 14:07:09,984 INFO L175 Difference]: Start difference. First operand has 342 places, 363 transitions, 920 flow. Second operand 3 states and 957 transitions. [2024-11-13 14:07:09,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 344 places, 397 transitions, 1145 flow [2024-11-13 14:07:10,059 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 342 places, 397 transitions, 1137 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:07:10,066 INFO L231 Difference]: Finished difference. Result has 344 places, 370 transitions, 982 flow [2024-11-13 14:07:10,067 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=912, PETRI_DIFFERENCE_MINUEND_PLACES=340, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=363, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=356, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=982, PETRI_PLACES=344, PETRI_TRANSITIONS=370} [2024-11-13 14:07:10,068 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 11 predicate places. [2024-11-13 14:07:10,068 INFO L471 AbstractCegarLoop]: Abstraction has has 344 places, 370 transitions, 982 flow [2024-11-13 14:07:10,069 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 298.0) internal successors, (894), 3 states have internal predecessors, (894), 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) [2024-11-13 14:07:10,069 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:07:10,070 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:07:10,070 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-13 14:07:10,070 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:07:10,070 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:07:10,071 INFO L85 PathProgramCache]: Analyzing trace with hash -365357407, now seen corresponding path program 1 times [2024-11-13 14:07:10,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:07:10,071 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839720206] [2024-11-13 14:07:10,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:07:10,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:07:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:07:10,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 14:07:10,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:07:10,235 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [839720206] [2024-11-13 14:07:10,235 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [839720206] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:07:10,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:07:10,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:07:10,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2045741906] [2024-11-13 14:07:10,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:07:10,237 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:07:10,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:07:10,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:07:10,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:07:10,316 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 290 out of 336 [2024-11-13 14:07:10,318 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 344 places, 370 transitions, 982 flow. Second operand has 3 states, 3 states have (on average 292.3333333333333) internal successors, (877), 3 states have internal predecessors, (877), 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) [2024-11-13 14:07:10,318 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:07:10,318 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 290 of 336 [2024-11-13 14:07:10,318 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-13 14:07:11,685 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 110#L694-2true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:11,686 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-13 14:07:11,686 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:07:11,686 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-13 14:07:11,686 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:11,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 110#L694-2true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:11,942 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-11-13 14:07:11,942 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:07:11,942 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-11-13 14:07:11,942 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:11,955 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 224#L694-5true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:11,955 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-13 14:07:11,955 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:11,955 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:11,955 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,035 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 110#L694-2true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 105#L696-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,036 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,036 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:12,036 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,036 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:12,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 4#L694-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 166#L696-3true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,067 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,067 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:12,067 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,067 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-13 14:07:12,170 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][391], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 77#L694-7true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,170 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,170 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,170 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,170 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,269 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 110#L694-2true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 330#L697-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,269 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,269 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,269 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,269 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,270 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 224#L694-5true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,271 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,271 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,271 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,271 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,303 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 4#L694-2true, 154#L697-3true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,303 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,303 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:12,303 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,303 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-13 14:07:12,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][349], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 77#L694-7true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 327#L696true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,926 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-11-13 14:07:12,926 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:12,926 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:12,926 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:12,929 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 39#L696true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,929 INFO L294 olderBase$Statistics]: this new event has 235 ancestors and is cut-off event [2024-11-13 14:07:12,929 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:12,929 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:12,929 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-13 14:07:12,951 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 166#L696-3true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:12,951 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-13 14:07:12,951 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-13 14:07:12,951 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:07:12,951 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-13 14:07:13,236 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 154#L697-3true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:13,236 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,236 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,236 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,236 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 110#L694-2true, Black: 356#true, Black: 341#true, 286#L699-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,364 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 110#L694-2true, Black: 356#true, Black: 341#true, 191#L705-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,364 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,364 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 248#L705-2true, 4#L694-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,407 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 4#L694-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 58#L699-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,407 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,407 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,408 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:13,408 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-13 14:07:13,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 316#L700-3true, 110#L694-2true, Black: 356#true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,711 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,711 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,711 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,711 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,711 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 110#L694-2true, 241#L706-3true, Black: 356#true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,711 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,712 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,712 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,712 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,767 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 4#L694-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 269#L706-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,768 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 4#L694-2true, 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 293#L700-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:13,768 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-13 14:07:13,768 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:14,472 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 248#L705-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:14,472 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-13 14:07:14,472 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:14,472 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:14,472 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:14,473 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 58#L699-3true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:14,473 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-13 14:07:14,473 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:14,473 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:14,473 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 269#L706-3true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:14,923 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 218#L694-7true, 293#L700-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:14,923 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-13 14:07:14,923 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:14,924 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:14,924 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-13 14:07:15,905 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][376], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 356#true, 77#L694-7true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:15,905 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:15,905 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:15,905 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:15,905 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:15,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 218#L694-7true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:15,950 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:15,951 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:15,951 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:15,951 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:16,075 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][376], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 77#L694-7true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:16,075 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:16,075 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:16,075 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:16,076 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:16,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][324], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 356#true, 218#L694-7true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:16,130 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-13 14:07:16,130 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:16,130 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:16,130 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:16,705 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 39#L696true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:16,705 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,705 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,706 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,706 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,860 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 39#L696true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:16,861 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,861 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,861 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,861 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,865 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [220#L724-1true, Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 110#L694-2true, Black: 356#true, Black: 341#true, 11#L702-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:16,865 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,865 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,865 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,865 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 361#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 327#L696true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:16,873 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,873 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,873 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,874 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,986 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 4#L694-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 21#L702-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:16,986 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,986 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:16,986 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:16,986 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:17,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 166#L696-3true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:17,042 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,042 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,042 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,042 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 356#true, 327#L696true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:17,053 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-13 14:07:17,053 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:17,053 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:17,053 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-13 14:07:17,211 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 166#L696-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:17,212 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,212 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,212 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,212 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 361#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 105#L696-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:17,222 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,222 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,222 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,222 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,699 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 341#true, Black: 358#(= |#race~keep_alive~0| 0), 166#L696-3true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:17,699 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,700 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,700 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,700 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,700 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 105#L696-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:17,708 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,708 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-13 14:07:17,708 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,708 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:17,815 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 110#L694-2true, Black: 356#true, Black: 341#true, 133#L703-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:17,815 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-13 14:07:17,815 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:17,815 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:17,815 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:17,899 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [220#L724-1true, Black: 353#(= |#race~data~0| 0), 4#L694-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 173#L703-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:17,899 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-13 14:07:17,899 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:17,899 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:17,899 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:17,932 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 154#L697-3true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:17,932 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:07:17,932 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:17,933 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:17,933 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,031 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 154#L697-3true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,031 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,031 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,031 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,031 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 330#L697-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,042 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,042 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,042 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,043 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,156 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 154#L697-3true, 124#L707-2true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:18,156 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,156 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,156 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,156 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,156 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,167 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 358#(= |#race~keep_alive~0| 0), Black: 341#true, 356#true, 272#L707-2true, 330#L697-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-11-13 14:07:18,167 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,167 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,167 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-13 14:07:18,167 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:18,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [220#L724-1true, Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 334#true, 332#true, Black: 356#true, Black: 341#true, 21#L702-3true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,349 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-11-13 14:07:18,349 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:18,349 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:18,349 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-13 14:07:18,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][385], [Black: 353#(= |#race~data~0| 0), 361#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 29#L698-2true, 332#true, Black: 356#true, 79#L721-4true, Black: 343#(= |#race~threads_alive~0| 0), Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,476 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-13 14:07:18,476 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:18,476 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:18,476 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-13 14:07:18,706 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][395], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, 79#L721-4true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,707 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-13 14:07:18,707 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-13 14:07:18,707 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:18,707 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-13 14:07:18,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][286], [220#L724-1true, Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 334#true, 332#true, Black: 356#true, Black: 341#true, 173#L703-3true, 218#L694-7true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,800 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-13 14:07:18,800 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:18,800 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-13 14:07:18,801 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-13 14:07:18,817 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([997] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][325], [Black: 353#(= |#race~data~0| 0), 361#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, 29#L698-2true, Black: 356#true, 76#L722true, Black: 343#(= |#race~threads_alive~0| 0), Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:18,817 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-13 14:07:18,817 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-13 14:07:18,817 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:18,817 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:19,405 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 175#L698-2true, 76#L722true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,405 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-13 14:07:19,405 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:19,405 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-13 14:07:19,405 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-13 14:07:19,492 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 286#L699-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,492 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,492 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,492 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,492 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 248#L705-2true, 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,494 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,494 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,494 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,494 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,495 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 58#L699-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,495 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,495 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,495 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,495 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,496 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 191#L705-2true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,496 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,496 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,496 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-13 14:07:19,496 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,580 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 20#L722-3true, 361#true, 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,580 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,580 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-13 14:07:19,580 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:19,580 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-13 14:07:19,836 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, 316#L700-3true, Black: 356#true, Black: 341#true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,836 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,836 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,836 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,836 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 269#L706-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,838 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 293#L700-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,838 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,838 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, 241#L706-3true, Black: 356#true, Black: 341#true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,839 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,839 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,839 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,839 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:19,894 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 361#true, 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 186#L723-3true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:19,894 INFO L294 olderBase$Statistics]: this new event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,894 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:19,894 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-13 14:07:19,894 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-13 14:07:20,155 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, 175#L698-2true, Black: 341#true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,156 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-13 14:07:20,156 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:20,156 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-13 14:07:20,156 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:20,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,160 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-13 14:07:20,161 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-13 14:07:20,161 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:20,161 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-13 14:07:20,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 181#L724-2true, 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,292 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-13 14:07:20,292 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-13 14:07:20,292 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-13 14:07:20,292 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-13 14:07:20,889 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 334#true, 332#true, Black: 356#true, 14#L725-3true, Black: 341#true, 175#L698-2true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,889 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,889 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,889 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,889 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,891 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, 14#L725-3true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,891 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,891 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,891 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,891 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 175#L698-2true, Black: 341#true, 252#L726-2true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,917 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,917 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,917 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,917 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,921 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 252#L726-2true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:20,921 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,921 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:20,921 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:20,921 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-13 14:07:21,027 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [310#L725-6true, Black: 353#(= |#race~data~0| 0), 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, 175#L698-2true, Black: 341#true, 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,027 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-13 14:07:21,027 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:21,027 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:21,027 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-13 14:07:21,030 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [310#L725-6true, Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, 175#L698-2true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,030 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-13 14:07:21,030 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:21,030 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-13 14:07:21,030 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-13 14:07:21,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 11#L702-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,456 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-13 14:07:21,456 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:21,456 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-13 14:07:21,456 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:21,459 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [Black: 353#(= |#race~data~0| 0), 220#L724-1true, 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 21#L702-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,459 INFO L294 olderBase$Statistics]: this new event has 270 ancestors and is cut-off event [2024-11-13 14:07:21,459 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-13 14:07:21,459 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:21,459 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-13 14:07:21,626 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [220#L724-1true, Black: 353#(= |#race~data~0| 0), 334#true, 361#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 332#true, Black: 356#true, Black: 341#true, 133#L703-3true, 272#L707-2true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,626 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:21,626 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:07:21,626 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:07:21,626 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:21,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([962] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][214], [220#L724-1true, Black: 353#(= |#race~data~0| 0), 124#L707-2true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 361#true, 332#true, Black: 356#true, Black: 341#true, 173#L703-3true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,628 INFO L294 olderBase$Statistics]: this new event has 272 ancestors and is cut-off event [2024-11-13 14:07:21,628 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:07:21,628 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2024-11-13 14:07:21,628 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-13 14:07:21,732 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1057] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][358], [112#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, Black: 353#(= |#race~data~0| 0), 361#true, 334#true, Black: 338#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 59#L698-1true, 332#true, Black: 356#true, Black: 343#(= |#race~threads_alive~0| 0), 54#L698-1true, Black: 348#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 358#(= |#race~keep_alive~0| 0)]) [2024-11-13 14:07:21,732 INFO L294 olderBase$Statistics]: this new event has 274 ancestors and is cut-off event [2024-11-13 14:07:21,732 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-13 14:07:21,733 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:21,733 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-11-13 14:07:22,583 INFO L124 PetriNetUnfolderBase]: 24955/73508 cut-off events. [2024-11-13 14:07:22,584 INFO L125 PetriNetUnfolderBase]: For 25608/27454 co-relation queries the response was YES. [2024-11-13 14:07:22,795 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137700 conditions, 73508 events. 24955/73508 cut-off events. For 25608/27454 co-relation queries the response was YES. Maximal size of possible extension queue 2020. Compared 997860 event pairs, 13191 based on Foata normal form. 411/66941 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-13 14:07:23,031 INFO L140 encePairwiseOnDemand]: 327/336 looper letters, 72 selfloop transitions, 18 changer transitions 0/400 dead transitions. [2024-11-13 14:07:23,032 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 346 places, 400 transitions, 1258 flow [2024-11-13 14:07:23,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-13 14:07:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-13 14:07:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 935 transitions. [2024-11-13 14:07:23,036 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9275793650793651 [2024-11-13 14:07:23,036 INFO L175 Difference]: Start difference. First operand has 344 places, 370 transitions, 982 flow. Second operand 3 states and 935 transitions. [2024-11-13 14:07:23,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 346 places, 400 transitions, 1258 flow [2024-11-13 14:07:23,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 344 places, 400 transitions, 1244 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-13 14:07:23,057 INFO L231 Difference]: Finished difference. Result has 346 places, 384 transitions, 1134 flow [2024-11-13 14:07:23,058 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=336, PETRI_DIFFERENCE_MINUEND_FLOW=968, PETRI_DIFFERENCE_MINUEND_PLACES=342, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=352, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1134, PETRI_PLACES=346, PETRI_TRANSITIONS=384} [2024-11-13 14:07:23,059 INFO L277 CegarLoopForPetriNet]: 333 programPoint places, 13 predicate places. [2024-11-13 14:07:23,059 INFO L471 AbstractCegarLoop]: Abstraction has has 346 places, 384 transitions, 1134 flow [2024-11-13 14:07:23,060 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 292.3333333333333) internal successors, (877), 3 states have internal predecessors, (877), 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) [2024-11-13 14:07:23,060 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:07:23,061 INFO L204 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:07:23,061 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-13 14:07:23,061 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-13 14:07:23,062 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:07:23,062 INFO L85 PathProgramCache]: Analyzing trace with hash 1874121375, now seen corresponding path program 1 times [2024-11-13 14:07:23,062 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:07:23,062 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270695934] [2024-11-13 14:07:23,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:07:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:07:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:07:23,122 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 14:07:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 14:07:23,210 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-13 14:07:23,211 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-13 14:07:23,211 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-13 14:07:23,211 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-13 14:07:23,212 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-13 14:07:23,213 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-13 14:07:23,214 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-13 14:07:23,214 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-13 14:07:23,214 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-13 14:07:23,214 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-13 14:07:23,214 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-13 14:07:23,215 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-13 14:07:23,215 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:07:23,216 WARN L247 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-13 14:07:23,216 INFO L492 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-13 14:07:23,281 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-13 14:07:23,289 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 394 places, 397 transitions, 812 flow [2024-11-13 14:07:23,429 INFO L124 PetriNetUnfolderBase]: 19/524 cut-off events. [2024-11-13 14:07:23,429 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-13 14:07:23,433 INFO L83 FinitePrefix]: Finished finitePrefix Result has 537 conditions, 524 events. 19/524 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1324 event pairs, 0 based on Foata normal form. 0/471 useless extension candidates. Maximal degree in co-relation 422. Up to 8 conditions per place. [2024-11-13 14:07:23,434 INFO L82 GeneralOperation]: Start removeDead. Operand has 394 places, 397 transitions, 812 flow [2024-11-13 14:07:23,439 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 394 places, 397 transitions, 812 flow [2024-11-13 14:07:23,440 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:07:23,441 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;@92743ea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:07:23,441 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-13 14:07:23,464 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-13 14:07:23,464 INFO L124 PetriNetUnfolderBase]: 2/186 cut-off events. [2024-11-13 14:07:23,464 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-13 14:07:23,464 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-13 14:07:23,465 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:07:23,465 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-13 14:07:23,466 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:07:23,466 INFO L85 PathProgramCache]: Analyzing trace with hash 2135185283, now seen corresponding path program 1 times [2024-11-13 14:07:23,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:07:23,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [920922154] [2024-11-13 14:07:23,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:07:23,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 14:07:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 14:07:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 14:07:23,598 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-13 14:07:23,599 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [920922154] [2024-11-13 14:07:23,599 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [920922154] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-13 14:07:23,599 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-13 14:07:23,599 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-13 14:07:23,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719616747] [2024-11-13 14:07:23,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-13 14:07:23,600 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-13 14:07:23,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-13 14:07:23,601 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-13 14:07:23,602 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-13 14:07:23,640 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 342 out of 397 [2024-11-13 14:07:23,642 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 394 places, 397 transitions, 812 flow. Second operand has 3 states, 3 states have (on average 343.6666666666667) internal successors, (1031), 3 states have internal predecessors, (1031), 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) [2024-11-13 14:07:23,642 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-13 14:07:23,642 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 342 of 397 [2024-11-13 14:07:23,642 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand