./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/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_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX --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 0.2.5-dev-a016563 [2024-11-08 16:29:44,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 16:29:44,411 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-08 16:29:44,419 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 16:29:44,421 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 16:29:44,451 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 16:29:44,452 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 16:29:44,452 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 16:29:44,453 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 16:29:44,453 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 16:29:44,454 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 16:29:44,454 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 16:29:44,455 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 16:29:44,455 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 16:29:44,456 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 16:29:44,456 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 16:29:44,457 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 16:29:44,457 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 16:29:44,458 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 16:29:44,458 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 16:29:44,458 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 16:29:44,462 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 16:29:44,463 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-08 16:29:44,463 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 16:29:44,463 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 16:29:44,464 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 16:29:44,464 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 16:29:44,466 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 16:29:44,466 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 16:29:44,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 16:29:44,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 16:29:44,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:29:44,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 16:29:44,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 16:29:44,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 16:29:44,468 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 16:29:44,469 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 16:29:44,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 16:29:44,470 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 16:29:44,470 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 16:29:44,471 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 16:29:44,471 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-08 16:29:44,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 16:29:44,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 16:29:44,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 16:29:44,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 16:29:44,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 16:29:44,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i Unable to find full path for "g++" [2024-11-08 16:29:46,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 16:29:47,109 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 16:29:47,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-08 16:29:47,131 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/data/26a22053e/c9275b0b513643d4a310c56dfc7bbc78/FLAG61aa66924 [2024-11-08 16:29:47,151 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/data/26a22053e/c9275b0b513643d4a310c56dfc7bbc78 [2024-11-08 16:29:47,155 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 16:29:47,156 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 16:29:47,158 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 16:29:47,159 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 16:29:47,165 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 16:29:47,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,167 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@602222a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47, skipping insertion in model container [2024-11-08 16:29:47,169 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 16:29:47,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:29:47,700 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 16:29:47,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 16:29:47,822 INFO L204 MainTranslator]: Completed translation [2024-11-08 16:29:47,823 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47 WrapperNode [2024-11-08 16:29:47,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 16:29:47,825 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 16:29:47,825 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 16:29:47,825 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 16:29:47,834 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,847 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,879 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200 [2024-11-08 16:29:47,880 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 16:29:47,880 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 16:29:47,881 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 16:29:47,881 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 16:29:47,891 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,891 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,905 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,910 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,912 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,913 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,917 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 16:29:47,918 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 16:29:47,918 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 16:29:47,918 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 16:29:47,919 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (1/1) ... [2024-11-08 16:29:47,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 16:29:47,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 16:29:47,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 16:29:47,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9b5e9532-8170-40fd-8408-e4ac053283c2/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 16:29:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 16:29:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 16:29:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 16:29:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-08 16:29:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-08 16:29:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 16:29:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 16:29:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 16:29:47,995 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 16:29:48,159 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 16:29:48,161 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 16:29:48,583 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 16:29:48,583 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 16:29:48,661 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 16:29:48,665 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 16:29:48,665 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:29:48 BoogieIcfgContainer [2024-11-08 16:29:48,666 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 16:29:48,685 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 16:29:48,685 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 16:29:48,694 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 16:29:48,695 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 04:29:47" (1/3) ... [2024-11-08 16:29:48,696 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46df0067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:29:48, skipping insertion in model container [2024-11-08 16:29:48,696 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 04:29:47" (2/3) ... [2024-11-08 16:29:48,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46df0067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 04:29:48, skipping insertion in model container [2024-11-08 16:29:48,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 04:29:48" (3/3) ... [2024-11-08 16:29:48,698 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-08 16:29:48,714 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 16:29:48,714 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2024-11-08 16:29:48,714 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-08 16:29:48,826 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-08 16:29:48,894 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 264 places, 267 transitions, 538 flow [2024-11-08 16:29:49,092 INFO L124 PetriNetUnfolderBase]: 9/305 cut-off events. [2024-11-08 16:29:49,093 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-08 16:29:49,105 INFO L83 FinitePrefix]: Finished finitePrefix Result has 309 conditions, 305 events. 9/305 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 357 event pairs, 0 based on Foata normal form. 0/282 useless extension candidates. Maximal degree in co-relation 197. Up to 4 conditions per place. [2024-11-08 16:29:49,105 INFO L82 GeneralOperation]: Start removeDead. Operand has 264 places, 267 transitions, 538 flow [2024-11-08 16:29:49,113 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 264 places, 267 transitions, 538 flow [2024-11-08 16:29:49,122 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:29:49,129 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;@75749cfc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:29:49,130 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-08 16:29:49,171 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-08 16:29:49,172 INFO L124 PetriNetUnfolderBase]: 2/174 cut-off events. [2024-11-08 16:29:49,172 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-08 16:29:49,172 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:49,173 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] [2024-11-08 16:29:49,174 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)] === [2024-11-08 16:29:49,180 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:49,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1282805758, now seen corresponding path program 1 times [2024-11-08 16:29:49,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:49,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322672962] [2024-11-08 16:29:49,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:49,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:49,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:49,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:49,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:49,740 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322672962] [2024-11-08 16:29:49,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322672962] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:49,741 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:49,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:49,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [288096373] [2024-11-08 16:29:49,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:49,753 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:49,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:49,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:49,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:49,811 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 239 out of 267 [2024-11-08 16:29:49,815 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 264 places, 267 transitions, 538 flow. Second operand has 3 states, 3 states have (on average 240.66666666666666) internal successors, (722), 3 states have internal predecessors, (722), 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) [2024-11-08 16:29:49,815 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:49,816 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 239 of 267 [2024-11-08 16:29:49,817 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:29:50,259 INFO L124 PetriNetUnfolderBase]: 153/939 cut-off events. [2024-11-08 16:29:50,259 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-08 16:29:50,263 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1258 conditions, 939 events. 153/939 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4895 event pairs, 95 based on Foata normal form. 14/832 useless extension candidates. Maximal degree in co-relation 1044. Up to 261 conditions per place. [2024-11-08 16:29:50,268 INFO L140 encePairwiseOnDemand]: 259/267 looper letters, 34 selfloop transitions, 4 changer transitions 1/277 dead transitions. [2024-11-08 16:29:50,268 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 277 transitions, 634 flow [2024-11-08 16:29:50,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:29:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:29:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 760 transitions. [2024-11-08 16:29:50,284 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9488139825218477 [2024-11-08 16:29:50,286 INFO L175 Difference]: Start difference. First operand has 264 places, 267 transitions, 538 flow. Second operand 3 states and 760 transitions. [2024-11-08 16:29:50,287 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 277 transitions, 634 flow [2024-11-08 16:29:50,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 277 transitions, 634 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-08 16:29:50,298 INFO L231 Difference]: Finished difference. Result has 268 places, 266 transitions, 560 flow [2024-11-08 16:29:50,300 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=532, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=560, PETRI_PLACES=268, PETRI_TRANSITIONS=266} [2024-11-08 16:29:50,304 INFO L277 CegarLoopForPetriNet]: 264 programPoint places, 4 predicate places. [2024-11-08 16:29:50,304 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 266 transitions, 560 flow [2024-11-08 16:29:50,305 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.66666666666666) internal successors, (722), 3 states have internal predecessors, (722), 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) [2024-11-08 16:29:50,305 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:50,305 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] [2024-11-08 16:29:50,306 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 16:29:50,306 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-08 16:29:50,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:50,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1822029552, now seen corresponding path program 1 times [2024-11-08 16:29:50,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:50,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1238561985] [2024-11-08 16:29:50,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:50,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:50,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:50,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1238561985] [2024-11-08 16:29:50,502 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1238561985] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:50,502 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:50,502 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:50,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827813825] [2024-11-08 16:29:50,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:50,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:50,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:50,508 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:50,508 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:50,543 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 267 [2024-11-08 16:29:50,544 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 266 transitions, 560 flow. Second operand has 3 states, 3 states have (on average 237.33333333333334) internal successors, (712), 3 states have internal predecessors, (712), 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) [2024-11-08 16:29:50,544 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:50,544 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 267 [2024-11-08 16:29:50,545 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:29:50,885 INFO L124 PetriNetUnfolderBase]: 224/1230 cut-off events. [2024-11-08 16:29:50,885 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-08 16:29:50,890 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1729 conditions, 1230 events. 224/1230 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 47. Compared 7512 event pairs, 60 based on Foata normal form. 0/1103 useless extension candidates. Maximal degree in co-relation 1512. Up to 239 conditions per place. [2024-11-08 16:29:50,895 INFO L140 encePairwiseOnDemand]: 258/267 looper letters, 40 selfloop transitions, 6 changer transitions 0/284 dead transitions. [2024-11-08 16:29:50,895 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 284 transitions, 688 flow [2024-11-08 16:29:50,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:29:50,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:29:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2024-11-08 16:29:50,899 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9450686641697877 [2024-11-08 16:29:50,901 INFO L175 Difference]: Start difference. First operand has 268 places, 266 transitions, 560 flow. Second operand 3 states and 757 transitions. [2024-11-08 16:29:50,901 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 284 transitions, 688 flow [2024-11-08 16:29:50,904 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 284 transitions, 680 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:29:50,910 INFO L231 Difference]: Finished difference. Result has 267 places, 268 transitions, 590 flow [2024-11-08 16:29:50,913 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=548, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=590, PETRI_PLACES=267, PETRI_TRANSITIONS=268} [2024-11-08 16:29:50,914 INFO L277 CegarLoopForPetriNet]: 264 programPoint places, 3 predicate places. [2024-11-08 16:29:50,914 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 268 transitions, 590 flow [2024-11-08 16:29:50,915 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 237.33333333333334) internal successors, (712), 3 states have internal predecessors, (712), 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) [2024-11-08 16:29:50,915 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:50,915 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] [2024-11-08 16:29:50,915 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-08 16:29:50,915 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-08 16:29:50,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:50,916 INFO L85 PathProgramCache]: Analyzing trace with hash 955079241, now seen corresponding path program 1 times [2024-11-08 16:29:50,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:50,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32461484] [2024-11-08 16:29:50,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:50,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:51,066 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:51,066 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32461484] [2024-11-08 16:29:51,066 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32461484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:51,066 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:51,067 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:51,067 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034065179] [2024-11-08 16:29:51,067 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:51,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:51,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:51,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:51,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:51,103 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 267 [2024-11-08 16:29:51,104 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 268 transitions, 590 flow. Second operand has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 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) [2024-11-08 16:29:51,104 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:51,104 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 267 [2024-11-08 16:29:51,104 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:29:51,425 INFO L124 PetriNetUnfolderBase]: 246/1276 cut-off events. [2024-11-08 16:29:51,426 INFO L125 PetriNetUnfolderBase]: For 195/195 co-relation queries the response was YES. [2024-11-08 16:29:51,430 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1969 conditions, 1276 events. 246/1276 cut-off events. For 195/195 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7772 event pairs, 131 based on Foata normal form. 0/1164 useless extension candidates. Maximal degree in co-relation 1750. Up to 426 conditions per place. [2024-11-08 16:29:51,442 INFO L140 encePairwiseOnDemand]: 262/267 looper letters, 34 selfloop transitions, 5 changer transitions 0/278 dead transitions. [2024-11-08 16:29:51,442 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 278 transitions, 694 flow [2024-11-08 16:29:51,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:29:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:29:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 750 transitions. [2024-11-08 16:29:51,445 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9363295880149812 [2024-11-08 16:29:51,445 INFO L175 Difference]: Start difference. First operand has 267 places, 268 transitions, 590 flow. Second operand 3 states and 750 transitions. [2024-11-08 16:29:51,445 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 278 transitions, 694 flow [2024-11-08 16:29:51,449 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 278 transitions, 680 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:29:51,455 INFO L231 Difference]: Finished difference. Result has 269 places, 272 transitions, 620 flow [2024-11-08 16:29:51,455 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=578, PETRI_DIFFERENCE_MINUEND_PLACES=265, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=268, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=620, PETRI_PLACES=269, PETRI_TRANSITIONS=272} [2024-11-08 16:29:51,457 INFO L277 CegarLoopForPetriNet]: 264 programPoint places, 5 predicate places. [2024-11-08 16:29:51,457 INFO L471 AbstractCegarLoop]: Abstraction has has 269 places, 272 transitions, 620 flow [2024-11-08 16:29:51,458 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 240.0) internal successors, (720), 3 states have internal predecessors, (720), 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) [2024-11-08 16:29:51,458 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:51,459 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] [2024-11-08 16:29:51,460 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-08 16:29:51,460 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-08 16:29:51,462 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:51,462 INFO L85 PathProgramCache]: Analyzing trace with hash 447511564, now seen corresponding path program 1 times [2024-11-08 16:29:51,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:51,463 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645524614] [2024-11-08 16:29:51,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:51,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:51,657 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:51,658 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645524614] [2024-11-08 16:29:51,658 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1645524614] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:51,658 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:51,658 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:51,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382658157] [2024-11-08 16:29:51,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:51,659 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:51,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:51,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:51,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:51,678 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 267 [2024-11-08 16:29:51,679 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 269 places, 272 transitions, 620 flow. Second operand has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 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) [2024-11-08 16:29:51,679 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:51,680 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 267 [2024-11-08 16:29:51,680 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:29:52,017 INFO L124 PetriNetUnfolderBase]: 267/1481 cut-off events. [2024-11-08 16:29:52,017 INFO L125 PetriNetUnfolderBase]: For 69/72 co-relation queries the response was YES. [2024-11-08 16:29:52,021 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2198 conditions, 1481 events. 267/1481 cut-off events. For 69/72 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 9230 event pairs, 116 based on Foata normal form. 0/1327 useless extension candidates. Maximal degree in co-relation 1978. Up to 379 conditions per place. [2024-11-08 16:29:52,027 INFO L140 encePairwiseOnDemand]: 263/267 looper letters, 29 selfloop transitions, 3 changer transitions 1/284 dead transitions. [2024-11-08 16:29:52,027 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 284 transitions, 710 flow [2024-11-08 16:29:52,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:29:52,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:29:52,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 763 transitions. [2024-11-08 16:29:52,029 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9525593008739076 [2024-11-08 16:29:52,030 INFO L175 Difference]: Start difference. First operand has 269 places, 272 transitions, 620 flow. Second operand 3 states and 763 transitions. [2024-11-08 16:29:52,030 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 284 transitions, 710 flow [2024-11-08 16:29:52,033 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 269 places, 284 transitions, 700 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:29:52,037 INFO L231 Difference]: Finished difference. Result has 271 places, 274 transitions, 632 flow [2024-11-08 16:29:52,038 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=610, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=272, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=632, PETRI_PLACES=271, PETRI_TRANSITIONS=274} [2024-11-08 16:29:52,040 INFO L277 CegarLoopForPetriNet]: 264 programPoint places, 7 predicate places. [2024-11-08 16:29:52,040 INFO L471 AbstractCegarLoop]: Abstraction has has 271 places, 274 transitions, 632 flow [2024-11-08 16:29:52,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 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) [2024-11-08 16:29:52,041 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:52,041 INFO L204 CegarLoopForPetriNet]: trace histogram [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] [2024-11-08 16:29:52,041 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-08 16:29:52,042 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-08 16:29:52,042 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:52,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1693697762, now seen corresponding path program 1 times [2024-11-08 16:29:52,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:52,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [185243496] [2024-11-08 16:29:52,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:52,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:52,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:29:52,110 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 16:29:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 16:29:52,219 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-08 16:29:52,219 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-08 16:29:52,221 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-08 16:29:52,222 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-08 16:29:52,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-08 16:29:52,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-08 16:29:52,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-08 16:29:52,223 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-08 16:29:52,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-08 16:29:52,224 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-08 16:29:52,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-08 16:29:52,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-08 16:29:52,225 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-08 16:29:52,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-08 16:29:52,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-08 16:29:52,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-08 16:29:52,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-08 16:29:52,226 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-08 16:29:52,227 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-08 16:29:52,227 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-08 16:29:52,229 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-08 16:29:52,230 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-08 16:29:52,286 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-08 16:29:52,297 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 325 places, 328 transitions, 666 flow [2024-11-08 16:29:52,378 INFO L124 PetriNetUnfolderBase]: 14/412 cut-off events. [2024-11-08 16:29:52,378 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-08 16:29:52,381 INFO L83 FinitePrefix]: Finished finitePrefix Result has 420 conditions, 412 events. 14/412 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 823 event pairs, 0 based on Foata normal form. 0/374 useless extension candidates. Maximal degree in co-relation 306. Up to 6 conditions per place. [2024-11-08 16:29:52,381 INFO L82 GeneralOperation]: Start removeDead. Operand has 325 places, 328 transitions, 666 flow [2024-11-08 16:29:52,386 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 325 places, 328 transitions, 666 flow [2024-11-08 16:29:52,387 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 16:29:52,388 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;@75749cfc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 16:29:52,388 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-08 16:29:52,406 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-08 16:29:52,407 INFO L124 PetriNetUnfolderBase]: 2/174 cut-off events. [2024-11-08 16:29:52,407 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-08 16:29:52,407 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:52,407 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] [2024-11-08 16:29:52,407 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)] === [2024-11-08 16:29:52,408 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:52,408 INFO L85 PathProgramCache]: Analyzing trace with hash -1376161978, now seen corresponding path program 1 times [2024-11-08 16:29:52,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:52,409 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337943727] [2024-11-08 16:29:52,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:52,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:52,512 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:52,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:52,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337943727] [2024-11-08 16:29:52,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337943727] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:52,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:52,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:52,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242169054] [2024-11-08 16:29:52,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:52,515 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:52,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:52,516 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:52,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:52,546 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 328 [2024-11-08 16:29:52,548 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 325 places, 328 transitions, 666 flow. Second operand has 3 states, 3 states have (on average 288.6666666666667) internal successors, (866), 3 states have internal predecessors, (866), 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) [2024-11-08 16:29:52,548 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:52,548 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 328 [2024-11-08 16:29:52,548 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:29:55,974 INFO L124 PetriNetUnfolderBase]: 4291/14242 cut-off events. [2024-11-08 16:29:55,974 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-08 16:29:56,020 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20707 conditions, 14242 events. 4291/14242 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 483. Compared 159006 event pairs, 3028 based on Foata normal form. 290/12642 useless extension candidates. Maximal degree in co-relation 19389. Up to 5474 conditions per place. [2024-11-08 16:29:56,105 INFO L140 encePairwiseOnDemand]: 318/328 looper letters, 56 selfloop transitions, 5 changer transitions 1/348 dead transitions. [2024-11-08 16:29:56,105 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 348 transitions, 828 flow [2024-11-08 16:29:56,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:29:56,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:29:56,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 929 transitions. [2024-11-08 16:29:56,109 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9441056910569106 [2024-11-08 16:29:56,110 INFO L175 Difference]: Start difference. First operand has 325 places, 328 transitions, 666 flow. Second operand 3 states and 929 transitions. [2024-11-08 16:29:56,110 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 348 transitions, 828 flow [2024-11-08 16:29:56,113 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 348 transitions, 828 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-08 16:29:56,118 INFO L231 Difference]: Finished difference. Result has 329 places, 327 transitions, 694 flow [2024-11-08 16:29:56,119 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=328, PETRI_DIFFERENCE_MINUEND_FLOW=658, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=319, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=694, PETRI_PLACES=329, PETRI_TRANSITIONS=327} [2024-11-08 16:29:56,121 INFO L277 CegarLoopForPetriNet]: 325 programPoint places, 4 predicate places. [2024-11-08 16:29:56,122 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 327 transitions, 694 flow [2024-11-08 16:29:56,123 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 288.6666666666667) internal successors, (866), 3 states have internal predecessors, (866), 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) [2024-11-08 16:29:56,123 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:29:56,123 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] [2024-11-08 16:29:56,124 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-08 16:29:56,124 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-08 16:29:56,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:29:56,125 INFO L85 PathProgramCache]: Analyzing trace with hash 555047836, now seen corresponding path program 1 times [2024-11-08 16:29:56,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:29:56,125 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654860832] [2024-11-08 16:29:56,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:29:56,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:29:56,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:29:56,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:29:56,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:29:56,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654860832] [2024-11-08 16:29:56,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654860832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:29:56,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:29:56,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:29:56,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343611622] [2024-11-08 16:29:56,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:29:56,309 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:29:56,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:29:56,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:29:56,311 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:29:56,363 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 328 [2024-11-08 16:29:56,364 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 327 transitions, 694 flow. Second operand has 3 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 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) [2024-11-08 16:29:56,364 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:29:56,364 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 328 [2024-11-08 16:29:56,365 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:30:01,950 INFO L124 PetriNetUnfolderBase]: 11569/32555 cut-off events. [2024-11-08 16:30:01,950 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-08 16:30:02,048 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51310 conditions, 32555 events. 11569/32555 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 911. Compared 390183 event pairs, 4631 based on Foata normal form. 0/28554 useless extension candidates. Maximal degree in co-relation 40594. Up to 8856 conditions per place. [2024-11-08 16:30:02,174 INFO L140 encePairwiseOnDemand]: 309/328 looper letters, 74 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-08 16:30:02,175 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 330 places, 368 transitions, 957 flow [2024-11-08 16:30:02,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:30:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:30:02,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-08 16:30:02,177 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9390243902439024 [2024-11-08 16:30:02,177 INFO L175 Difference]: Start difference. First operand has 329 places, 327 transitions, 694 flow. Second operand 3 states and 924 transitions. [2024-11-08 16:30:02,177 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 330 places, 368 transitions, 957 flow [2024-11-08 16:30:02,189 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 368 transitions, 947 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:30:02,194 INFO L231 Difference]: Finished difference. Result has 330 places, 341 transitions, 806 flow [2024-11-08 16:30:02,195 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=328, PETRI_DIFFERENCE_MINUEND_FLOW=684, PETRI_DIFFERENCE_MINUEND_PLACES=326, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=327, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=313, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=806, PETRI_PLACES=330, PETRI_TRANSITIONS=341} [2024-11-08 16:30:02,197 INFO L277 CegarLoopForPetriNet]: 325 programPoint places, 5 predicate places. [2024-11-08 16:30:02,198 INFO L471 AbstractCegarLoop]: Abstraction has has 330 places, 341 transitions, 806 flow [2024-11-08 16:30:02,198 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 278.3333333333333) internal successors, (835), 3 states have internal predecessors, (835), 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) [2024-11-08 16:30:02,199 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:30:02,199 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] [2024-11-08 16:30:02,199 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-08 16:30:02,199 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-08 16:30:02,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:30:02,200 INFO L85 PathProgramCache]: Analyzing trace with hash -812650875, now seen corresponding path program 1 times [2024-11-08 16:30:02,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:30:02,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544109631] [2024-11-08 16:30:02,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:30:02,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:30:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:30:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:30:02,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:30:02,291 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544109631] [2024-11-08 16:30:02,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544109631] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:30:02,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:30:02,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:30:02,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [708945511] [2024-11-08 16:30:02,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:30:02,296 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:30:02,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:30:02,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:30:02,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:30:02,354 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 283 out of 328 [2024-11-08 16:30:02,356 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 341 transitions, 806 flow. Second operand has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 16:30:02,356 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:30:02,356 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 283 of 328 [2024-11-08 16:30:02,356 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:30:03,456 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][313], [326#true, Black: 333#true, 338#true, 106#L694-2true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 217#L724-1true]) [2024-11-08 16:30:03,457 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-08 16:30:03,457 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:03,457 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:03,457 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:03,664 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 106#L694-2true, 319#L696true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:03,664 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-08 16:30:03,664 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:03,664 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:03,665 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:03,735 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 106#L694-2true, 338#true, 324#true, 101#L696-3true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:03,735 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-08 16:30:03,735 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:03,735 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:03,735 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:04,081 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 106#L694-2true, 322#L697-3true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:04,081 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,081 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,082 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:04,082 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:04,662 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 106#L694-2true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 188#L705-2true]) [2024-11-08 16:30:04,662 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,663 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,663 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,663 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,665 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 106#L694-2true, 324#true, 335#(= |#race~threads_alive~0| 0), 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:04,665 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,665 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,665 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,666 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,715 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 4#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 245#L705-2true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:04,716 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,716 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,716 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:04,716 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,717 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 4#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 58#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:04,717 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,717 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,717 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:04,718 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:05,019 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 106#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 238#L706-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:05,019 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,019 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,019 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,019 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 106#L694-2true, 338#true, 308#L700-3true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:05,020 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,020 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,020 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,021 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, 265#L706-3true, Black: 333#true, 338#true, 4#L694-2true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:05,053 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 4#L694-2true, 324#true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 287#L700-3true]) [2024-11-08 16:30:05,054 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,054 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:05,882 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][313], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:05,882 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:05,882 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:05,882 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:05,882 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:06,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 106#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,293 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,293 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,293 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:06,293 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:06,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 319#L696true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,296 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,297 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,297 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:06,297 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:06,329 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 4#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 21#L702-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,329 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,329 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:06,329 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,329 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:06,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 101#L696-3true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,377 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:06,377 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:06,377 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:06,377 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:06,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 106#L694-2true, 338#true, 324#true, 335#(= |#race~threads_alive~0| 0), 129#L703-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,465 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-08 16:30:06,465 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:06,465 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:06,465 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:06,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 4#L694-2true, 324#true, 169#L703-3true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,505 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-08 16:30:06,505 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:06,505 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:06,505 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:06,554 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 322#L697-3true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:06,555 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:06,555 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:06,555 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:06,555 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:07,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 188#L705-2true]) [2024-11-08 16:30:07,182 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:07,182 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:07,182 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:07,182 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:07,184 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:07,184 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:07,184 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:07,184 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:07,184 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:07,362 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), 238#L706-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:07,362 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:07,362 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:07,362 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-08 16:30:07,362 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-08 16:30:07,364 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 308#L700-3true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:07,365 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:07,365 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-08 16:30:07,365 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-08 16:30:07,365 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:08,177 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][207], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:08,177 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-08 16:30:08,178 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-08 16:30:08,178 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-08 16:30:08,178 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-08 16:30:08,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][207], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, 335#(= |#race~threads_alive~0| 0), 129#L703-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:08,225 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-08 16:30:08,225 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-08 16:30:08,225 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-08 16:30:08,225 INFO L297 olderBase$Statistics]: existing Event has 260 ancestors and is cut-off event [2024-11-08 16:30:08,325 INFO L124 PetriNetUnfolderBase]: 11948/35197 cut-off events. [2024-11-08 16:30:08,325 INFO L125 PetriNetUnfolderBase]: For 9256/9939 co-relation queries the response was YES. [2024-11-08 16:30:08,393 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62862 conditions, 35197 events. 11948/35197 cut-off events. For 9256/9939 co-relation queries the response was YES. Maximal size of possible extension queue 1007. Compared 434285 event pairs, 7161 based on Foata normal form. 206/31690 useless extension candidates. Maximal degree in co-relation 60747. Up to 15934 conditions per place. [2024-11-08 16:30:08,526 INFO L140 encePairwiseOnDemand]: 319/328 looper letters, 65 selfloop transitions, 14 changer transitions 0/370 dead transitions. [2024-11-08 16:30:08,526 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 332 places, 370 transitions, 1057 flow [2024-11-08 16:30:08,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:30:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:30:08,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 915 transitions. [2024-11-08 16:30:08,532 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9298780487804879 [2024-11-08 16:30:08,532 INFO L175 Difference]: Start difference. First operand has 330 places, 341 transitions, 806 flow. Second operand 3 states and 915 transitions. [2024-11-08 16:30:08,532 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 332 places, 370 transitions, 1057 flow [2024-11-08 16:30:08,552 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 330 places, 370 transitions, 1019 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:30:08,556 INFO L231 Difference]: Finished difference. Result has 332 places, 353 transitions, 904 flow [2024-11-08 16:30:08,556 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=328, PETRI_DIFFERENCE_MINUEND_FLOW=778, PETRI_DIFFERENCE_MINUEND_PLACES=328, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=341, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=327, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=904, PETRI_PLACES=332, PETRI_TRANSITIONS=353} [2024-11-08 16:30:08,558 INFO L277 CegarLoopForPetriNet]: 325 programPoint places, 7 predicate places. [2024-11-08 16:30:08,559 INFO L471 AbstractCegarLoop]: Abstraction has has 332 places, 353 transitions, 904 flow [2024-11-08 16:30:08,559 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 285.0) internal successors, (855), 3 states have internal predecessors, (855), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-08 16:30:08,559 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:30:08,559 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] [2024-11-08 16:30:08,560 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-08 16:30:08,560 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)] === [2024-11-08 16:30:08,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:30:08,560 INFO L85 PathProgramCache]: Analyzing trace with hash -1137285804, now seen corresponding path program 1 times [2024-11-08 16:30:08,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:30:08,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020869077] [2024-11-08 16:30:08,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:30:08,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:30:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:30:08,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:30:08,649 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:30:08,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020869077] [2024-11-08 16:30:08,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2020869077] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:30:08,652 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:30:08,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:30:08,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674973338] [2024-11-08 16:30:08,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:30:08,652 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:30:08,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:30:08,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:30:08,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:30:08,670 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 291 out of 328 [2024-11-08 16:30:08,672 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 332 places, 353 transitions, 904 flow. Second operand has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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) [2024-11-08 16:30:08,672 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:30:08,672 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 291 of 328 [2024-11-08 16:30:08,672 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:30:09,509 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][304], [326#true, Black: 333#true, 338#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 343#true, 217#L724-1true]) [2024-11-08 16:30:09,510 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-08 16:30:09,510 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:09,510 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:09,510 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:09,685 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 338#true, 106#L694-2true, 319#L696true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:09,685 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-08 16:30:09,686 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:09,686 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:09,686 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:11,253 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][371], [326#true, Black: 333#true, 338#true, 324#true, 314#L707-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 178#L724-2true]) [2024-11-08 16:30:11,254 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,254 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,254 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,254 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,397 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [326#true, Black: 333#true, 338#true, 324#true, 314#L707-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 343#true, 217#L724-1true]) [2024-11-08 16:30:11,397 INFO L294 olderBase$Statistics]: this new event has 240 ancestors and is cut-off event [2024-11-08 16:30:11,397 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:11,397 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:11,397 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:11,398 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][304], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 343#true, 217#L724-1true]) [2024-11-08 16:30:11,398 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,398 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,399 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,399 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,399 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][304], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 343#true, 217#L724-1true]) [2024-11-08 16:30:11,399 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,399 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,400 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,400 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,400 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,678 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 338#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 19#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:11,678 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,678 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,678 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:11,679 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:11,835 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 338#true, 319#L696true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:11,835 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:11,835 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:11,836 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:11,836 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:15,074 INFO L124 PetriNetUnfolderBase]: 11241/38912 cut-off events. [2024-11-08 16:30:15,074 INFO L125 PetriNetUnfolderBase]: For 3147/3539 co-relation queries the response was YES. [2024-11-08 16:30:15,158 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62981 conditions, 38912 events. 11241/38912 cut-off events. For 3147/3539 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 513609 event pairs, 6310 based on Foata normal form. 39/34331 useless extension candidates. Maximal degree in co-relation 60664. Up to 11831 conditions per place. [2024-11-08 16:30:15,279 INFO L140 encePairwiseOnDemand]: 323/328 looper letters, 52 selfloop transitions, 4 changer transitions 0/376 dead transitions. [2024-11-08 16:30:15,279 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 376 transitions, 1062 flow [2024-11-08 16:30:15,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:30:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:30:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-08 16:30:15,282 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9451219512195121 [2024-11-08 16:30:15,282 INFO L175 Difference]: Start difference. First operand has 332 places, 353 transitions, 904 flow. Second operand 3 states and 930 transitions. [2024-11-08 16:30:15,282 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 376 transitions, 1062 flow [2024-11-08 16:30:15,299 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 332 places, 376 transitions, 1034 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:30:15,304 INFO L231 Difference]: Finished difference. Result has 334 places, 356 transitions, 906 flow [2024-11-08 16:30:15,304 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=328, PETRI_DIFFERENCE_MINUEND_FLOW=876, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=353, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=906, PETRI_PLACES=334, PETRI_TRANSITIONS=356} [2024-11-08 16:30:15,305 INFO L277 CegarLoopForPetriNet]: 325 programPoint places, 9 predicate places. [2024-11-08 16:30:15,305 INFO L471 AbstractCegarLoop]: Abstraction has has 334 places, 356 transitions, 906 flow [2024-11-08 16:30:15,306 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 293.0) internal successors, (879), 3 states have internal predecessors, (879), 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) [2024-11-08 16:30:15,306 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:30:15,306 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] [2024-11-08 16:30:15,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-08 16:30:15,307 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-08 16:30:15,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:30:15,307 INFO L85 PathProgramCache]: Analyzing trace with hash -2082544725, now seen corresponding path program 1 times [2024-11-08 16:30:15,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:30:15,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960650044] [2024-11-08 16:30:15,308 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:30:15,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:30:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:30:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 16:30:15,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:30:15,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960650044] [2024-11-08 16:30:15,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960650044] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:30:15,392 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:30:15,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:30:15,392 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085772759] [2024-11-08 16:30:15,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:30:15,393 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:30:15,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:30:15,394 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:30:15,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:30:15,405 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 328 [2024-11-08 16:30:15,407 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 334 places, 356 transitions, 906 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 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) [2024-11-08 16:30:15,407 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:30:15,407 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 328 [2024-11-08 16:30:15,407 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:30:16,400 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][311], [326#true, Black: 333#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 343#true, 217#L724-1true]) [2024-11-08 16:30:16,400 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-08 16:30:16,401 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:16,401 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:16,401 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:16,619 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 106#L694-2true, 324#true, 319#L696true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 343#true, 217#L724-1true]) [2024-11-08 16:30:16,619 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-08 16:30:16,619 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:16,619 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:16,619 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:18,216 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][387], [326#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 324#true, 314#L707-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 178#L724-2true]) [2024-11-08 16:30:18,217 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:18,217 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:18,217 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:18,217 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:18,704 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][311], [326#true, Black: 333#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:18,704 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:18,704 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:18,704 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:18,704 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:19,307 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][311], [326#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:19,307 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:19,307 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:19,307 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:19,308 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:19,688 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 324#true, 319#L696true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:19,688 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:19,688 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:19,688 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:19,688 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:19,758 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 324#true, 319#L696true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 217#L724-1true]) [2024-11-08 16:30:19,758 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:19,758 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:19,758 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:19,758 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:20,701 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L698-2true, 78#L721-4true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:20,701 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-08 16:30:20,701 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:20,701 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-08 16:30:20,701 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:20,849 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 172#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 53#L698-1true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:20,849 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-08 16:30:20,849 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:20,849 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:20,849 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-08 16:30:20,926 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, 29#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:20,926 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-08 16:30:20,926 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:20,926 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-08 16:30:20,926 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:21,007 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 245#L705-2true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,007 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,008 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,008 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,008 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 58#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,009 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,009 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,009 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,009 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 172#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,134 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-08 16:30:21,134 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:21,134 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:21,134 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-08 16:30:21,234 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 188#L705-2true]) [2024-11-08 16:30:21,234 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,234 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,234 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,234 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,237 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 53#L698-1true, 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,238 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,238 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,238 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:21,238 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:21,728 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 245#L705-2true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,728 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,729 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,729 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,729 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,730 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 58#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,730 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,730 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,730 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,730 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,821 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][378], [265#L706-3true, 326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,821 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:21,821 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:21,821 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:21,821 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:21,822 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 287#L700-3true]) [2024-11-08 16:30:21,822 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:21,823 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:21,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:21,823 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:21,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 53#L698-1true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 188#L705-2true]) [2024-11-08 16:30:21,925 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,925 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,925 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,925 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,927 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:21,927 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-08 16:30:21,927 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,927 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:21,927 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-08 16:30:22,007 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 53#L698-1true, 238#L706-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:22,007 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:22,007 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:22,007 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:22,007 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:22,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 308#L700-3true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 53#L698-1true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:22,009 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-08 16:30:22,009 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-08 16:30:22,009 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:22,009 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-08 16:30:22,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][318], [326#true, 265#L706-3true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:22,102 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,102 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,102 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,102 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true, 287#L700-3true]) [2024-11-08 16:30:22,103 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,103 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,103 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,103 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,270 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 53#L698-1true, Black: 345#(= |#race~data~0| 0), 238#L706-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:22,270 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,270 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,270 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,270 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 308#L700-3true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:22,271 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,272 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:22,272 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-08 16:30:22,272 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-08 16:30:23,707 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 21#L702-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,708 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-08 16:30:23,708 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-08 16:30:23,708 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:23,708 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:23,782 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, 291#L709-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,783 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,783 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,783 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,783 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,783 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 53#L698-1true, Black: 345#(= |#race~data~0| 0), 11#L702-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,784 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-08 16:30:23,784 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-08 16:30:23,784 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:23,784 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:23,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,832 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,833 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,833 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,833 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,863 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 288#L709-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 53#L698-1true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,863 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,863 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,863 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,863 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,864 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][378], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 169#L703-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,865 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,865 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,865 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,865 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,913 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, 291#L709-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,913 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,913 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,913 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,913 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,914 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, 11#L702-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,914 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,914 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,914 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:23,914 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-08 16:30:23,943 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 53#L698-1true, Black: 345#(= |#race~data~0| 0), 129#L703-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,943 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,943 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,943 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,944 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, Black: 335#(= |#race~threads_alive~0| 0), 75#L722true, 350#(= |#race~keep_alive~0| 0), 324#true, 288#L709-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,981 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,981 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,981 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:23,982 INFO L297 olderBase$Statistics]: existing Event has 265 ancestors and is cut-off event [2024-11-08 16:30:23,982 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][318], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, 59#L698-1true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 169#L703-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:23,983 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-08 16:30:23,983 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-08 16:30:23,983 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-08 16:30:23,983 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-08 16:30:24,041 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][360], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 53#L698-1true, Black: 345#(= |#race~data~0| 0), 129#L703-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 343#true]) [2024-11-08 16:30:24,041 INFO L294 olderBase$Statistics]: this new event has 266 ancestors and is cut-off event [2024-11-08 16:30:24,041 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-08 16:30:24,041 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-08 16:30:24,041 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-08 16:30:24,511 INFO L124 PetriNetUnfolderBase]: 16013/56324 cut-off events. [2024-11-08 16:30:24,511 INFO L125 PetriNetUnfolderBase]: For 6901/7856 co-relation queries the response was YES. [2024-11-08 16:30:24,654 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95703 conditions, 56324 events. 16013/56324 cut-off events. For 6901/7856 co-relation queries the response was YES. Maximal size of possible extension queue 1592. Compared 793242 event pairs, 3953 based on Foata normal form. 44/50549 useless extension candidates. Maximal degree in co-relation 92766. Up to 14446 conditions per place. [2024-11-08 16:30:25,056 INFO L140 encePairwiseOnDemand]: 321/328 looper letters, 64 selfloop transitions, 7 changer transitions 0/390 dead transitions. [2024-11-08 16:30:25,056 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 336 places, 390 transitions, 1131 flow [2024-11-08 16:30:25,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-08 16:30:25,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-08 16:30:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 936 transitions. [2024-11-08 16:30:25,060 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9512195121951219 [2024-11-08 16:30:25,060 INFO L175 Difference]: Start difference. First operand has 334 places, 356 transitions, 906 flow. Second operand 3 states and 936 transitions. [2024-11-08 16:30:25,060 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 336 places, 390 transitions, 1131 flow [2024-11-08 16:30:25,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 390 transitions, 1123 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-08 16:30:25,194 INFO L231 Difference]: Finished difference. Result has 336 places, 363 transitions, 968 flow [2024-11-08 16:30:25,195 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=328, PETRI_DIFFERENCE_MINUEND_FLOW=898, PETRI_DIFFERENCE_MINUEND_PLACES=332, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=356, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=968, PETRI_PLACES=336, PETRI_TRANSITIONS=363} [2024-11-08 16:30:25,196 INFO L277 CegarLoopForPetriNet]: 325 programPoint places, 11 predicate places. [2024-11-08 16:30:25,196 INFO L471 AbstractCegarLoop]: Abstraction has has 336 places, 363 transitions, 968 flow [2024-11-08 16:30:25,197 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 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) [2024-11-08 16:30:25,197 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-08 16:30:25,197 INFO L204 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 16:30:25,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-08 16:30:25,198 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-08 16:30:25,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 16:30:25,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1568746193, now seen corresponding path program 1 times [2024-11-08 16:30:25,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 16:30:25,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198484737] [2024-11-08 16:30:25,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 16:30:25,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 16:30:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 16:30:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 16:30:25,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 16:30:25,295 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198484737] [2024-11-08 16:30:25,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198484737] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 16:30:25,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 16:30:25,295 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-08 16:30:25,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1697291651] [2024-11-08 16:30:25,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 16:30:25,296 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-08 16:30:25,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 16:30:25,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-08 16:30:25,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-08 16:30:25,349 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 283 out of 328 [2024-11-08 16:30:25,350 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 363 transitions, 968 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) [2024-11-08 16:30:25,351 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-08 16:30:25,351 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 283 of 328 [2024-11-08 16:30:25,351 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-08 16:30:26,361 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][311], [326#true, Black: 333#true, 353#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:26,361 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-08 16:30:26,361 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:26,361 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:26,361 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-08 16:30:26,920 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 353#true, 106#L694-2true, 324#true, 319#L696true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:26,920 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-11-08 16:30:26,920 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:26,920 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:26,920 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-11-08 16:30:26,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][311], [326#true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 221#L694-5true, Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:26,936 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-08 16:30:26,936 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:26,936 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:26,936 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:27,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 353#true, 106#L694-2true, 101#L696-3true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,020 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,020 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:27,020 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:27,020 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,061 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 353#true, 4#L694-2true, 324#true, 162#L696-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,061 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,061 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:27,061 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,061 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-08 16:30:27,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][384], [326#true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 345#(= |#race~data~0| 0), 215#L694-7true, 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,191 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,191 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,191 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,191 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,297 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 353#true, 322#L697-3true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,297 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,297 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,297 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,297 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,299 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 353#true, 324#true, 319#L696true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 221#L694-5true, Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,299 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,299 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,299 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,299 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,325 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0), 150#L697-3true]) [2024-11-08 16:30:27,325 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,325 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:27,325 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,325 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-08 16:30:27,565 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][342], [326#true, Black: 333#true, 353#true, 324#true, 319#L696true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,565 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-08 16:30:27,565 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:27,565 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:27,565 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:27,566 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][273], [326#true, 38#L696true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,566 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-11-08 16:30:27,566 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:27,566 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:27,566 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-11-08 16:30:27,586 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][273], [326#true, Black: 333#true, 353#true, 324#true, 162#L696-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:27,586 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-08 16:30:27,586 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,586 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-08 16:30:27,587 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-08 16:30:28,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][273], [326#true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 150#L697-3true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:28,231 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,231 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,232 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,232 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 188#L705-2true]) [2024-11-08 16:30:28,424 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,424 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,424 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,424 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,425 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,425 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,425 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,426 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,426 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,473 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 245#L705-2true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,473 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,473 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,473 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,473 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,474 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 58#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,474 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,474 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,474 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-08 16:30:28,474 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:28,927 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 238#L706-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,928 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,928 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,928 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,928 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,929 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 106#L694-2true, 308#L700-3true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,930 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,930 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,930 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,930 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,983 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [265#L706-3true, 326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:28,984 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,984 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,984 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,984 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 287#L700-3true]) [2024-11-08 16:30:28,985 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,985 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:28,985 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:28,985 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-08 16:30:29,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][273], [326#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 245#L705-2true, 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:29,558 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-08 16:30:29,558 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:29,558 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:29,558 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:29,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][273], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 58#L699-3true, 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:29,559 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-08 16:30:29,559 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:29,559 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:29,559 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:30,376 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][273], [326#true, 265#L706-3true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:30,376 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-08 16:30:30,376 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:30,376 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:30,377 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:30,377 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][273], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 287#L700-3true]) [2024-11-08 16:30:30,378 INFO L294 olderBase$Statistics]: this new event has 238 ancestors and is cut-off event [2024-11-08 16:30:30,378 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:30,378 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:30,378 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-08 16:30:31,020 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [326#true, Black: 348#true, 120#L707-2true, 350#(= |#race~keep_alive~0| 0), 353#true, Black: 333#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:31,020 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,020 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,020 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,020 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,037 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][311], [326#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:31,037 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,037 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,037 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,037 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [326#true, 120#L707-2true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:31,514 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,514 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,514 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,514 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,531 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][311], [326#true, Black: 333#true, 353#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 215#L694-7true, 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:31,531 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-08 16:30:31,531 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,532 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-08 16:30:31,532 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:32,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, 120#L707-2true, 38#L696true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:32,062 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,062 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,062 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,063 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [Black: 348#true, 326#true, 120#L707-2true, 38#L696true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,188 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,188 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,188 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,188 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,194 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 11#L702-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,194 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,195 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,195 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,195 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 324#true, 319#L696true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,199 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,199 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,199 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,199 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,260 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,260 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,260 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,260 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,329 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, 120#L707-2true, Black: 333#true, 353#true, 324#true, 162#L696-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:32,329 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,329 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,329 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,329 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,336 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 333#true, 353#true, 324#true, 319#L696true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:32,336 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,336 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:32,336 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,336 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-08 16:30:32,449 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [Black: 348#true, 326#true, 120#L707-2true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, 162#L696-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,449 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,449 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,449 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,449 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,460 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, Black: 333#true, 350#(= |#race~keep_alive~0| 0), 353#true, 324#true, 101#L696-3true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,460 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,460 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,460 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,460 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,602 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([938] 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][206], [120#L707-2true, 326#true, Black: 333#true, 353#true, 324#true, 162#L696-3true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:32,602 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,603 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,603 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,603 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,603 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,612 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 353#true, 101#L696-3true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 348#true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:32,612 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,612 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-08 16:30:32,612 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,612 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-08 16:30:32,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 353#true, 106#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 129#L703-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:32,737 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-08 16:30:32,737 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:32,738 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:32,738 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:33,129 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 4#L694-2true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 169#L703-3true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:33,129 INFO L294 olderBase$Statistics]: this new event has 245 ancestors and is cut-off event [2024-11-08 16:30:33,130 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:33,130 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:33,130 INFO L297 olderBase$Statistics]: existing Event has 240 ancestors and is cut-off event [2024-11-08 16:30:33,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, 120#L707-2true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, 150#L697-3true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:33,196 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,196 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,196 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,196 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,296 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [Black: 348#true, 326#true, 120#L707-2true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true, 150#L697-3true]) [2024-11-08 16:30:33,296 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,297 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,297 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,297 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,304 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [326#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 322#L697-3true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:33,304 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,304 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,304 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,304 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,427 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([938] 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][206], [120#L707-2true, 326#true, Black: 333#true, 353#true, 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, 150#L697-3true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:33,427 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,428 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,428 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,428 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,428 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,436 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 333#true, 353#true, 322#L697-3true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 348#true, 217#L724-1true, Black: 350#(= |#race~keep_alive~0| 0)]) [2024-11-08 16:30:33,437 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,437 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:33,437 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,437 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-08 16:30:33,599 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][273], [326#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 21#L702-3true, Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:33,599 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-08 16:30:33,599 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:33,599 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-08 16:30:33,599 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-08 16:30:33,731 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] 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][376], [Black: 348#true, 326#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 353#true, 324#true, 59#L698-1true, 29#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|)]) [2024-11-08 16:30:33,731 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-08 16:30:33,731 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-08 16:30:33,731 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:33,731 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:33,942 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][388], [326#true, Black: 335#(= |#race~threads_alive~0| 0), Black: 348#true, 350#(= |#race~keep_alive~0| 0), 353#true, 324#true, 172#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|)]) [2024-11-08 16:30:33,942 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-08 16:30:33,942 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:33,942 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-08 16:30:33,942 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-08 16:30:34,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][273], [326#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 169#L703-3true, Black: 345#(= |#race~data~0| 0), 215#L694-7true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:34,042 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,042 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:34,043 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-08 16:30:34,043 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][316], [326#true, 75#L722true, Black: 348#true, Black: 335#(= |#race~threads_alive~0| 0), 350#(= |#race~keep_alive~0| 0), 353#true, 324#true, 59#L698-1true, 29#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|)]) [2024-11-08 16:30:34,062 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,062 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:34,062 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:34,062 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,287 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] 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][351], [326#true, 75#L722true, Black: 335#(= |#race~threads_alive~0| 0), Black: 348#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, 172#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 53#L698-1true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|)]) [2024-11-08 16:30:34,287 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,287 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-08 16:30:34,598 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:34,598 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-08 16:30:34,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 348#true, 326#true, 120#L707-2true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 245#L705-2true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:34,774 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,774 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [Black: 348#true, 326#true, 120#L707-2true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 58#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:34,775 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,775 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,778 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] L725-6-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 348#true, 326#true, 353#true, 350#(= |#race~keep_alive~0| 0), Black: 333#true, 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 188#L705-2true, 217#L724-1true]) [2024-11-08 16:30:34,778 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,778 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,778 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,778 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([938] 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][206], [326#true, Black: 348#true, Black: 333#true, 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, 268#L707-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 345#(= |#race~data~0| 0), 280#L699-3true, Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 217#L724-1true]) [2024-11-08 16:30:34,780 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,780 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,780 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,780 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-08 16:30:34,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-4-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][351], [326#true, Black: 348#true, Black: 335#(= |#race~threads_alive~0| 0), 353#true, 350#(= |#race~keep_alive~0| 0), 324#true, 20#L722-3true, 172#L698-2true, Black: 340#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 53#L698-1true, Black: 345#(= |#race~data~0| 0), Black: 330#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|)]) [2024-11-08 16:30:34,868 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-08 16:30:34,868 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:34,868 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-08 16:30:34,868 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event