./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4fc63b2a 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_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU --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 c6e486078d0e4f6917a17aab835fe79b1b8a7d5ba88405bc862812316ae6c56b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 22:14:31,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 22:14:31,272 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-10-31 22:14:31,278 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 22:14:31,278 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 22:14:31,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 22:14:31,316 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 22:14:31,317 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 22:14:31,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 22:14:31,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 22:14:31,321 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 22:14:31,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 22:14:31,322 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 22:14:31,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 22:14:31,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 22:14:31,326 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-31 22:14:31,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 22:14:31,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-31 22:14:31,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 22:14:31,328 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 22:14:31,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 22:14:31,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 22:14:31,329 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-31 22:14:31,329 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 22:14:31,329 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-31 22:14:31,329 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-31 22:14:31,330 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 22:14:31,330 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 22:14:31,330 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 22:14:31,331 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 22:14:31,331 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 22:14:31,331 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:14:31,331 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 22:14:31,334 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 22:14:31,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 22:14:31,334 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 22:14:31,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 22:14:31,335 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 22:14:31,336 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 22:14:31,336 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 22:14:31,337 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 22:14:31,337 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_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6e486078d0e4f6917a17aab835fe79b1b8a7d5ba88405bc862812316ae6c56b [2024-10-31 22:14:31,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 22:14:31,668 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 22:14:31,670 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 22:14:31,672 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 22:14:31,673 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 22:14:31,675 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i Unable to find full path for "g++" [2024-10-31 22:14:33,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 22:14:34,122 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 22:14:34,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i [2024-10-31 22:14:34,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/data/3c80da9f6/15808f37ef814bd7b6cf2017b1a672a2/FLAG55d979fda [2024-10-31 22:14:34,172 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/data/3c80da9f6/15808f37ef814bd7b6cf2017b1a672a2 [2024-10-31 22:14:34,175 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 22:14:34,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 22:14:34,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 22:14:34,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 22:14:34,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 22:14:34,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46135aca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34, skipping insertion in model container [2024-10-31 22:14:34,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,242 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 22:14:34,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:14:34,739 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 22:14:34,818 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 22:14:34,882 INFO L204 MainTranslator]: Completed translation [2024-10-31 22:14:34,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34 WrapperNode [2024-10-31 22:14:34,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 22:14:34,884 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 22:14:34,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 22:14:34,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 22:14:34,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,913 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,943 INFO L138 Inliner]: procedures = 159, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 199 [2024-10-31 22:14:34,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 22:14:34,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 22:14:34,947 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 22:14:34,947 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 22:14:34,960 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,960 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,965 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,965 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,981 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,991 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,995 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:34,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 22:14:35,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 22:14:35,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 22:14:35,004 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 22:14:35,005 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (1/1) ... [2024-10-31 22:14:35,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 22:14:35,033 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 22:14:35,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 22:14:35,049 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1fe8c99-f59b-47b2-af61-884b9fc8edb9/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 22:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-10-31 22:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 22:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-31 22:14:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-10-31 22:14:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-10-31 22:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-10-31 22:14:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 22:14:35,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 22:14:35,090 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-31 22:14:35,253 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 22:14:35,255 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 22:14:35,692 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-31 22:14:35,693 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 22:14:35,782 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 22:14:35,783 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-10-31 22:14:35,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:35 BoogieIcfgContainer [2024-10-31 22:14:35,786 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 22:14:35,789 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 22:14:35,789 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 22:14:35,794 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 22:14:35,794 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 10:14:34" (1/3) ... [2024-10-31 22:14:35,795 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34271ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:35, skipping insertion in model container [2024-10-31 22:14:35,795 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 10:14:34" (2/3) ... [2024-10-31 22:14:35,796 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34271ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 10:14:35, skipping insertion in model container [2024-10-31 22:14:35,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 10:14:35" (3/3) ... [2024-10-31 22:14:35,798 INFO L112 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-2.i [2024-10-31 22:14:35,820 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 22:14:35,821 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 8 error locations. [2024-10-31 22:14:35,821 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-31 22:14:35,935 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-31 22:14:35,991 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 243 places, 246 transitions, 496 flow [2024-10-31 22:14:36,134 INFO L124 PetriNetUnfolderBase]: 11/285 cut-off events. [2024-10-31 22:14:36,134 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-31 22:14:36,144 INFO L83 FinitePrefix]: Finished finitePrefix Result has 289 conditions, 285 events. 11/285 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 288 event pairs, 0 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 190. Up to 4 conditions per place. [2024-10-31 22:14:36,145 INFO L82 GeneralOperation]: Start removeDead. Operand has 243 places, 246 transitions, 496 flow [2024-10-31 22:14:36,155 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 243 places, 246 transitions, 496 flow [2024-10-31 22:14:36,171 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:14:36,178 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;@11d4749f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:14:36,179 INFO L334 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2024-10-31 22:14:36,227 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-31 22:14:36,227 INFO L124 PetriNetUnfolderBase]: 2/164 cut-off events. [2024-10-31 22:14:36,227 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-31 22:14:36,227 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:36,228 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] [2024-10-31 22:14:36,229 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2024-10-31 22:14:36,234 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:36,234 INFO L85 PathProgramCache]: Analyzing trace with hash 875792712, now seen corresponding path program 1 times [2024-10-31 22:14:36,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:36,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568902879] [2024-10-31 22:14:36,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:36,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:36,820 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:36,820 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568902879] [2024-10-31 22:14:36,821 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568902879] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:36,822 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:36,822 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:36,824 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703476332] [2024-10-31 22:14:36,825 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:36,836 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:36,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:36,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:36,887 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:36,957 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 213 out of 246 [2024-10-31 22:14:36,965 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 246 transitions, 496 flow. Second operand has 3 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 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) [2024-10-31 22:14:36,968 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:36,969 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 246 [2024-10-31 22:14:36,970 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:37,407 INFO L124 PetriNetUnfolderBase]: 249/1226 cut-off events. [2024-10-31 22:14:37,408 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-10-31 22:14:37,412 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1746 conditions, 1226 events. 249/1226 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 6920 event pairs, 56 based on Foata normal form. 13/1133 useless extension candidates. Maximal degree in co-relation 1540. Up to 336 conditions per place. [2024-10-31 22:14:37,419 INFO L140 encePairwiseOnDemand]: 230/246 looper letters, 39 selfloop transitions, 8 changer transitions 1/260 dead transitions. [2024-10-31 22:14:37,420 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 260 transitions, 618 flow [2024-10-31 22:14:37,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:37,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:37,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 697 transitions. [2024-10-31 22:14:37,440 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2024-10-31 22:14:37,445 INFO L175 Difference]: Start difference. First operand has 243 places, 246 transitions, 496 flow. Second operand 3 states and 697 transitions. [2024-10-31 22:14:37,446 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 260 transitions, 618 flow [2024-10-31 22:14:37,450 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 260 transitions, 618 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:14:37,458 INFO L231 Difference]: Finished difference. Result has 245 places, 245 transitions, 542 flow [2024-10-31 22:14:37,460 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=484, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=232, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=542, PETRI_PLACES=245, PETRI_TRANSITIONS=245} [2024-10-31 22:14:37,466 INFO L277 CegarLoopForPetriNet]: 243 programPoint places, 2 predicate places. [2024-10-31 22:14:37,466 INFO L471 AbstractCegarLoop]: Abstraction has has 245 places, 245 transitions, 542 flow [2024-10-31 22:14:37,467 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 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) [2024-10-31 22:14:37,467 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:37,467 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] [2024-10-31 22:14:37,468 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-31 22:14:37,468 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2024-10-31 22:14:37,469 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:37,469 INFO L85 PathProgramCache]: Analyzing trace with hash 735083034, now seen corresponding path program 1 times [2024-10-31 22:14:37,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:37,470 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1849736555] [2024-10-31 22:14:37,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:37,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:37,637 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:37,637 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1849736555] [2024-10-31 22:14:37,637 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1849736555] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:37,637 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:37,637 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:37,638 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [459320899] [2024-10-31 22:14:37,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:37,639 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:37,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:37,640 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:37,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:37,687 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 246 [2024-10-31 22:14:37,688 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 245 transitions, 542 flow. Second operand has 3 states, 3 states have (on average 219.0) internal successors, (657), 3 states have internal predecessors, (657), 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) [2024-10-31 22:14:37,688 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:37,688 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 246 [2024-10-31 22:14:37,688 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:38,151 INFO L124 PetriNetUnfolderBase]: 300/1380 cut-off events. [2024-10-31 22:14:38,152 INFO L125 PetriNetUnfolderBase]: For 252/252 co-relation queries the response was YES. [2024-10-31 22:14:38,155 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2238 conditions, 1380 events. 300/1380 cut-off events. For 252/252 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 8146 event pairs, 151 based on Foata normal form. 0/1271 useless extension candidates. Maximal degree in co-relation 2027. Up to 507 conditions per place. [2024-10-31 22:14:38,163 INFO L140 encePairwiseOnDemand]: 240/246 looper letters, 36 selfloop transitions, 7 changer transitions 0/259 dead transitions. [2024-10-31 22:14:38,163 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 259 transitions, 668 flow [2024-10-31 22:14:38,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:38,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:38,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 689 transitions. [2024-10-31 22:14:38,170 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9336043360433605 [2024-10-31 22:14:38,170 INFO L175 Difference]: Start difference. First operand has 245 places, 245 transitions, 542 flow. Second operand 3 states and 689 transitions. [2024-10-31 22:14:38,170 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 259 transitions, 668 flow [2024-10-31 22:14:38,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 259 transitions, 648 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:14:38,185 INFO L231 Difference]: Finished difference. Result has 246 places, 251 transitions, 588 flow [2024-10-31 22:14:38,186 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=526, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=588, PETRI_PLACES=246, PETRI_TRANSITIONS=251} [2024-10-31 22:14:38,187 INFO L277 CegarLoopForPetriNet]: 243 programPoint places, 3 predicate places. [2024-10-31 22:14:38,187 INFO L471 AbstractCegarLoop]: Abstraction has has 246 places, 251 transitions, 588 flow [2024-10-31 22:14:38,188 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 219.0) internal successors, (657), 3 states have internal predecessors, (657), 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) [2024-10-31 22:14:38,188 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:38,188 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] [2024-10-31 22:14:38,188 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-31 22:14:38,189 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2024-10-31 22:14:38,189 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:38,192 INFO L85 PathProgramCache]: Analyzing trace with hash -871417702, now seen corresponding path program 1 times [2024-10-31 22:14:38,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:38,192 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703945441] [2024-10-31 22:14:38,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:38,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:38,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:38,404 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:38,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703945441] [2024-10-31 22:14:38,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703945441] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:38,405 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:38,405 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:38,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1456062041] [2024-10-31 22:14:38,406 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:38,406 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:38,410 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:38,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:38,411 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:38,431 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 223 out of 246 [2024-10-31 22:14:38,432 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 251 transitions, 588 flow. Second operand has 3 states, 3 states have (on average 225.0) internal successors, (675), 3 states have internal predecessors, (675), 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) [2024-10-31 22:14:38,432 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:38,432 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 223 of 246 [2024-10-31 22:14:38,433 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:38,888 INFO L124 PetriNetUnfolderBase]: 271/1428 cut-off events. [2024-10-31 22:14:38,888 INFO L125 PetriNetUnfolderBase]: For 130/133 co-relation queries the response was YES. [2024-10-31 22:14:38,893 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2194 conditions, 1428 events. 271/1428 cut-off events. For 130/133 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 8793 event pairs, 116 based on Foata normal form. 0/1293 useless extension candidates. Maximal degree in co-relation 1982. Up to 361 conditions per place. [2024-10-31 22:14:38,899 INFO L140 encePairwiseOnDemand]: 242/246 looper letters, 23 selfloop transitions, 3 changer transitions 1/259 dead transitions. [2024-10-31 22:14:38,900 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 259 transitions, 658 flow [2024-10-31 22:14:38,900 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:38,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 697 transitions. [2024-10-31 22:14:38,903 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2024-10-31 22:14:38,904 INFO L175 Difference]: Start difference. First operand has 246 places, 251 transitions, 588 flow. Second operand 3 states and 697 transitions. [2024-10-31 22:14:38,904 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 259 transitions, 658 flow [2024-10-31 22:14:38,911 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 259 transitions, 644 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:14:38,915 INFO L231 Difference]: Finished difference. Result has 248 places, 253 transitions, 596 flow [2024-10-31 22:14:38,916 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=248, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=248, PETRI_TRANSITIONS=253} [2024-10-31 22:14:38,918 INFO L277 CegarLoopForPetriNet]: 243 programPoint places, 5 predicate places. [2024-10-31 22:14:38,918 INFO L471 AbstractCegarLoop]: Abstraction has has 248 places, 253 transitions, 596 flow [2024-10-31 22:14:38,919 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 225.0) internal successors, (675), 3 states have internal predecessors, (675), 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) [2024-10-31 22:14:38,919 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:38,919 INFO L204 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-31 22:14:38,920 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-31 22:14:38,921 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] === [2024-10-31 22:14:38,922 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:38,922 INFO L85 PathProgramCache]: Analyzing trace with hash 675803924, now seen corresponding path program 1 times [2024-10-31 22:14:38,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:38,922 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754917433] [2024-10-31 22:14:38,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:38,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:14:39,004 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-31 22:14:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-31 22:14:39,122 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-31 22:14:39,123 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-10-31 22:14:39,124 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 14 remaining) [2024-10-31 22:14:39,126 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 14 remaining) [2024-10-31 22:14:39,127 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (11 of 14 remaining) [2024-10-31 22:14:39,127 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (10 of 14 remaining) [2024-10-31 22:14:39,127 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 14 remaining) [2024-10-31 22:14:39,128 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 14 remaining) [2024-10-31 22:14:39,128 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 14 remaining) [2024-10-31 22:14:39,129 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 14 remaining) [2024-10-31 22:14:39,129 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 14 remaining) [2024-10-31 22:14:39,129 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 14 remaining) [2024-10-31 22:14:39,129 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 14 remaining) [2024-10-31 22:14:39,130 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 14 remaining) [2024-10-31 22:14:39,130 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 14 remaining) [2024-10-31 22:14:39,130 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 14 remaining) [2024-10-31 22:14:39,130 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-31 22:14:39,132 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2024-10-31 22:14:39,136 WARN L244 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-31 22:14:39,136 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-31 22:14:39,176 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-10-31 22:14:39,181 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 292 places, 293 transitions, 596 flow [2024-10-31 22:14:39,269 INFO L124 PetriNetUnfolderBase]: 16/379 cut-off events. [2024-10-31 22:14:39,269 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-10-31 22:14:39,271 INFO L83 FinitePrefix]: Finished finitePrefix Result has 387 conditions, 379 events. 16/379 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 661 event pairs, 0 based on Foata normal form. 0/341 useless extension candidates. Maximal degree in co-relation 286. Up to 6 conditions per place. [2024-10-31 22:14:39,272 INFO L82 GeneralOperation]: Start removeDead. Operand has 292 places, 293 transitions, 596 flow [2024-10-31 22:14:39,278 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 292 places, 293 transitions, 596 flow [2024-10-31 22:14:39,280 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 22:14:39,284 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;@11d4749f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 22:14:39,285 INFO L334 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2024-10-31 22:14:39,303 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-10-31 22:14:39,303 INFO L124 PetriNetUnfolderBase]: 2/164 cut-off events. [2024-10-31 22:14:39,304 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-10-31 22:14:39,304 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:39,304 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] [2024-10-31 22:14:39,305 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] === [2024-10-31 22:14:39,305 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:39,306 INFO L85 PathProgramCache]: Analyzing trace with hash 583744077, now seen corresponding path program 1 times [2024-10-31 22:14:39,306 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:39,306 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [449292868] [2024-10-31 22:14:39,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:39,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:39,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [449292868] [2024-10-31 22:14:39,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [449292868] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:39,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:39,435 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:39,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766121354] [2024-10-31 22:14:39,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:39,437 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:39,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:39,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:39,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:39,532 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 293 [2024-10-31 22:14:39,534 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 293 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 246.0) internal successors, (738), 3 states have internal predecessors, (738), 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) [2024-10-31 22:14:39,534 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:39,534 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 293 [2024-10-31 22:14:39,534 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:44,985 INFO L124 PetriNetUnfolderBase]: 8997/24251 cut-off events. [2024-10-31 22:14:44,985 INFO L125 PetriNetUnfolderBase]: For 42/42 co-relation queries the response was YES. [2024-10-31 22:14:45,034 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38428 conditions, 24251 events. 8997/24251 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 560. Compared 260683 event pairs, 2879 based on Foata normal form. 260/21872 useless extension candidates. Maximal degree in co-relation 27194. Up to 8268 conditions per place. [2024-10-31 22:14:45,139 INFO L140 encePairwiseOnDemand]: 267/293 looper letters, 65 selfloop transitions, 16 changer transitions 1/326 dead transitions. [2024-10-31 22:14:45,140 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 294 places, 326 transitions, 829 flow [2024-10-31 22:14:45,141 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions. [2024-10-31 22:14:45,143 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9431171786120591 [2024-10-31 22:14:45,143 INFO L175 Difference]: Start difference. First operand has 292 places, 293 transitions, 596 flow. Second operand 3 states and 829 transitions. [2024-10-31 22:14:45,143 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 294 places, 326 transitions, 829 flow [2024-10-31 22:14:45,146 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 294 places, 326 transitions, 829 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-10-31 22:14:45,151 INFO L231 Difference]: Finished difference. Result has 296 places, 304 transitions, 726 flow [2024-10-31 22:14:45,152 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=726, PETRI_PLACES=296, PETRI_TRANSITIONS=304} [2024-10-31 22:14:45,153 INFO L277 CegarLoopForPetriNet]: 292 programPoint places, 4 predicate places. [2024-10-31 22:14:45,154 INFO L471 AbstractCegarLoop]: Abstraction has has 296 places, 304 transitions, 726 flow [2024-10-31 22:14:45,155 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 246.0) internal successors, (738), 3 states have internal predecessors, (738), 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) [2024-10-31 22:14:45,155 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:45,155 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] [2024-10-31 22:14:45,156 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-31 22:14:45,156 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] === [2024-10-31 22:14:45,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:45,156 INFO L85 PathProgramCache]: Analyzing trace with hash -1844400467, now seen corresponding path program 1 times [2024-10-31 22:14:45,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:45,157 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092706201] [2024-10-31 22:14:45,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:45,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:45,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:45,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092706201] [2024-10-31 22:14:45,268 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092706201] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:45,268 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:45,270 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:45,270 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579089037] [2024-10-31 22:14:45,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:45,271 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:45,271 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:45,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:45,272 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:45,327 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 253 out of 293 [2024-10-31 22:14:45,332 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 296 places, 304 transitions, 726 flow. Second operand has 3 states, 3 states have (on average 255.0) internal successors, (765), 3 states have internal predecessors, (765), 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) [2024-10-31 22:14:45,332 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:45,332 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 253 of 293 [2024-10-31 22:14:45,332 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:46,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][251], [297#(= |#race~threads_alive~0| 0), 74#L692-7true, 291#true, 236#L713-1true, 300#true, Black: 295#true, 270#L692-2true, 293#true]) [2024-10-31 22:14:46,191 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-10-31 22:14:46,192 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:46,192 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:46,192 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-10-31 22:14:46,630 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 300#true, Black: 295#true, 293#true, 237#L694true, 270#L692-2true]) [2024-10-31 22:14:46,631 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2024-10-31 22:14:46,631 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:46,631 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:46,631 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:46,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 300#true, Black: 295#true, 127#L694-3true, 270#L692-2true, 293#true]) [2024-10-31 22:14:46,744 INFO L294 olderBase$Statistics]: this new event has 205 ancestors and is cut-off event [2024-10-31 22:14:46,745 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-31 22:14:46,745 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-10-31 22:14:46,745 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event [2024-10-31 22:14:46,958 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 250#L695-3true, 300#true, Black: 295#true, 293#true, 270#L692-2true]) [2024-10-31 22:14:46,958 INFO L294 olderBase$Statistics]: this new event has 207 ancestors and is cut-off event [2024-10-31 22:14:46,958 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-10-31 22:14:46,959 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-10-31 22:14:46,959 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-10-31 22:14:47,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][262], [297#(= |#race~threads_alive~0| 0), 74#L692-7true, 291#true, 62#L717-1true, 300#true, Black: 295#true, 293#true, 270#L692-2true]) [2024-10-31 22:14:47,191 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-10-31 22:14:47,192 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:47,192 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:47,192 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:47,362 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 62#L717-1true, 300#true, Black: 295#true, 237#L694true, 293#true, 270#L692-2true]) [2024-10-31 22:14:47,363 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:47,363 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:47,363 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:47,363 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:47,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [297#(= |#race~threads_alive~0| 0), 291#true, 62#L717-1true, 300#true, Black: 295#true, 127#L694-3true, 270#L692-2true, 293#true]) [2024-10-31 22:14:47,534 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event [2024-10-31 22:14:47,534 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-10-31 22:14:47,534 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event [2024-10-31 22:14:47,534 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2024-10-31 22:14:47,788 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 250#L695-3true, 62#L717-1true, 300#true, Black: 295#true, 270#L692-2true, 293#true]) [2024-10-31 22:14:47,789 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event [2024-10-31 22:14:47,789 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:47,789 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:47,789 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-31 22:14:48,028 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 300#true, Black: 295#true, 293#true, 270#L692-2true]) [2024-10-31 22:14:48,028 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event [2024-10-31 22:14:48,028 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2024-10-31 22:14:48,028 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event [2024-10-31 22:14:48,028 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-10-31 22:14:48,143 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 70#L698-3true, 300#true, Black: 295#true, 270#L692-2true, 293#true]) [2024-10-31 22:14:48,144 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-10-31 22:14:48,144 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-10-31 22:14:48,144 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-31 22:14:48,144 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-10-31 22:14:48,514 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 62#L717-1true, 300#true, Black: 295#true, 270#L692-2true, 293#true]) [2024-10-31 22:14:48,514 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-10-31 22:14:48,514 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:14:48,515 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-10-31 22:14:48,515 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-10-31 22:14:48,859 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 70#L698-3true, 62#L717-1true, 300#true, Black: 295#true, 293#true, 270#L692-2true]) [2024-10-31 22:14:48,859 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-10-31 22:14:48,859 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-10-31 22:14:48,860 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:14:48,861 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:14:48,941 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][251], [297#(= |#race~threads_alive~0| 0), 74#L692-7true, 291#true, 262#L699-2true, 236#L713-1true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:48,942 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:14:48,942 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:48,942 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:48,947 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:49,307 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 236#L713-1true, 300#true, Black: 295#true, 293#true, 237#L694true]) [2024-10-31 22:14:49,307 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:14:49,307 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:14:49,308 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:49,308 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:14:49,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 236#L713-1true, 300#true, Black: 295#true, 127#L694-3true, 293#true]) [2024-10-31 22:14:49,424 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event [2024-10-31 22:14:49,424 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-10-31 22:14:49,424 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-10-31 22:14:49,424 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event [2024-10-31 22:14:49,757 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 236#L713-1true, 250#L695-3true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:49,757 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event [2024-10-31 22:14:49,757 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:49,758 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:49,758 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-10-31 22:14:49,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][262], [297#(= |#race~threads_alive~0| 0), 74#L692-7true, 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:49,802 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:14:49,802 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-31 22:14:49,803 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:49,803 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:49,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 293#true, 237#L694true]) [2024-10-31 22:14:49,996 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-10-31 22:14:49,997 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:14:49,997 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-10-31 22:14:49,997 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:14:50,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 127#L694-3true, 293#true]) [2024-10-31 22:14:50,072 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event [2024-10-31 22:14:50,072 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-10-31 22:14:50,072 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-10-31 22:14:50,072 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-10-31 22:14:50,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 250#L695-3true, 62#L717-1true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:50,373 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-10-31 22:14:50,373 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-31 22:14:50,373 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-31 22:14:50,373 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-10-31 22:14:50,623 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 236#L713-1true, 262#L699-2true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:50,623 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-10-31 22:14:50,623 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-10-31 22:14:50,623 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-10-31 22:14:50,624 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-10-31 22:14:50,737 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 236#L713-1true, 70#L698-3true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:50,737 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-10-31 22:14:50,737 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-10-31 22:14:50,737 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-10-31 22:14:50,738 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-10-31 22:14:50,906 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:50,906 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-10-31 22:14:50,906 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-10-31 22:14:50,906 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-10-31 22:14:50,906 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-10-31 22:14:51,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [297#(= |#race~threads_alive~0| 0), 291#true, 262#L699-2true, 70#L698-3true, 62#L717-1true, 300#true, Black: 295#true, 293#true]) [2024-10-31 22:14:51,182 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-10-31 22:14:51,182 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-10-31 22:14:51,182 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-10-31 22:14:51,182 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-10-31 22:14:51,505 INFO L124 PetriNetUnfolderBase]: 10097/28609 cut-off events. [2024-10-31 22:14:51,505 INFO L125 PetriNetUnfolderBase]: For 9491/10057 co-relation queries the response was YES. [2024-10-31 22:14:51,594 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53721 conditions, 28609 events. 10097/28609 cut-off events. For 9491/10057 co-relation queries the response was YES. Maximal size of possible extension queue 634. Compared 320827 event pairs, 5334 based on Foata normal form. 149/25966 useless extension candidates. Maximal degree in co-relation 25804. Up to 13179 conditions per place. [2024-10-31 22:14:51,738 INFO L140 encePairwiseOnDemand]: 283/293 looper letters, 59 selfloop transitions, 16 changer transitions 0/333 dead transitions. [2024-10-31 22:14:51,739 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 333 transitions, 975 flow [2024-10-31 22:14:51,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:51,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2024-10-31 22:14:51,742 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.931740614334471 [2024-10-31 22:14:51,742 INFO L175 Difference]: Start difference. First operand has 296 places, 304 transitions, 726 flow. Second operand 3 states and 819 transitions. [2024-10-31 22:14:51,742 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 333 transitions, 975 flow [2024-10-31 22:14:51,780 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 333 transitions, 931 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:14:51,785 INFO L231 Difference]: Finished difference. Result has 297 places, 318 transitions, 840 flow [2024-10-31 22:14:51,786 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=694, PETRI_DIFFERENCE_MINUEND_PLACES=293, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=840, PETRI_PLACES=297, PETRI_TRANSITIONS=318} [2024-10-31 22:14:51,789 INFO L277 CegarLoopForPetriNet]: 292 programPoint places, 5 predicate places. [2024-10-31 22:14:51,789 INFO L471 AbstractCegarLoop]: Abstraction has has 297 places, 318 transitions, 840 flow [2024-10-31 22:14:51,791 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 255.0) internal successors, (765), 3 states have internal predecessors, (765), 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) [2024-10-31 22:14:51,791 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:51,791 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] [2024-10-31 22:14:51,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-10-31 22:14:51,792 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] === [2024-10-31 22:14:51,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:51,792 INFO L85 PathProgramCache]: Analyzing trace with hash -947286561, now seen corresponding path program 1 times [2024-10-31 22:14:51,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:51,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1271479732] [2024-10-31 22:14:51,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:51,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:51,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:51,912 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1271479732] [2024-10-31 22:14:51,912 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1271479732] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:51,912 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:51,912 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:51,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662662093] [2024-10-31 22:14:51,913 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:51,913 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:51,914 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:51,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:51,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:51,935 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 293 [2024-10-31 22:14:51,937 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 318 transitions, 840 flow. Second operand has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 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) [2024-10-31 22:14:51,937 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:51,937 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 293 [2024-10-31 22:14:51,937 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:52,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [74#L692-7true, 291#true, 236#L713-1true, 300#true, Black: 295#true, 305#true, 270#L692-2true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:52,714 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-10-31 22:14:52,714 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:52,714 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:52,714 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-10-31 22:14:52,903 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [291#true, 236#L713-1true, 300#true, Black: 295#true, 293#true, 305#true, 270#L692-2true, 237#L694true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:52,904 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2024-10-31 22:14:52,904 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:52,904 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:52,904 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:53,153 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][283], [74#L692-7true, 291#true, 107#L717-2true, 300#true, Black: 295#true, 82#L692-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,154 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-10-31 22:14:53,154 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:53,154 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:53,155 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:53,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][257], [74#L692-7true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,231 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-10-31 22:14:53,231 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:53,231 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:53,231 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:53,519 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][220], [291#true, 107#L717-2true, 300#true, Black: 295#true, 82#L692-1true, 305#true, 293#true, 237#L694true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,519 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,519 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,519 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:53,519 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:53,534 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [291#true, 300#true, 62#L717-1true, Black: 295#true, 82#L692-1true, 237#L694true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,534 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2024-10-31 22:14:53,534 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-10-31 22:14:53,534 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-31 22:14:53,534 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-31 22:14:53,535 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [291#true, 300#true, 62#L717-1true, Black: 295#true, 270#L692-2true, 237#L694true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,535 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,536 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,536 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:53,536 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:53,621 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [291#true, 300#true, 62#L717-1true, Black: 295#true, 237#L694true, 293#true, 270#L692-2true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:53,621 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,621 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,622 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:53,622 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:53,622 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:54,855 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [83#L699-1true, 74#L692-7true, 291#true, 16#L713-2true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:54,855 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:14:54,855 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:54,855 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:54,855 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:54,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [74#L692-7true, 83#L699-1true, 291#true, 236#L713-1true, 300#true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:54,935 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-10-31 22:14:54,935 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-10-31 22:14:54,935 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:14:54,935 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-10-31 22:14:55,067 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][244], [74#L692-7true, 291#true, 236#L713-1true, 262#L699-2true, 300#true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,067 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,067 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:55,068 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:55,068 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,068 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [74#L692-7true, 291#true, 262#L699-2true, 236#L713-1true, 300#true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,068 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,069 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:55,069 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,069 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:55,069 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,131 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [74#L692-7true, 83#L699-1true, 291#true, 107#L717-2true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,131 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,131 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,131 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,131 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,181 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [291#true, 236#L713-1true, 262#L699-2true, 14#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,181 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,181 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:14:55,181 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,181 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:14:55,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [291#true, 262#L699-2true, 236#L713-1true, 300#true, Black: 295#true, 305#true, 293#true, 237#L694true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,240 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,241 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:14:55,241 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,241 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:14:55,441 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][300], [83#L699-1true, 291#true, 107#L717-2true, 300#true, Black: 295#true, 293#true, 305#true, 237#L694true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,441 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-10-31 22:14:55,441 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:14:55,441 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:14:55,441 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:14:55,548 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][257], [83#L699-1true, 74#L692-7true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,548 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-10-31 22:14:55,548 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:14:55,548 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:14:55,548 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [291#true, 262#L699-2true, 14#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 62#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,549 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][257], [74#L692-7true, 291#true, 262#L699-2true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,549 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:14:55,549 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][257], [74#L692-7true, 291#true, 262#L699-2true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:55,550 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:55,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:14:57,023 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [291#true, 236#L713-1true, 300#true, Black: 295#true, 105#L699-1true, 226#L699-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,023 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-10-31 22:14:57,024 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-10-31 22:14:57,024 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-10-31 22:14:57,024 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-10-31 22:14:57,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][176], [25#L699-2true, 291#true, 236#L713-1true, 300#true, Black: 295#true, 226#L699-6true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,059 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-10-31 22:14:57,060 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-10-31 22:14:57,060 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-10-31 22:14:57,060 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-10-31 22:14:57,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [83#L699-1true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 105#L699-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,069 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,069 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-10-31 22:14:57,069 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-10-31 22:14:57,069 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [25#L699-2true, 83#L699-1true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,111 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,111 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-10-31 22:14:57,112 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-10-31 22:14:57,112 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,112 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [291#true, 262#L699-2true, 300#true, 62#L717-1true, Black: 295#true, 105#L699-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,113 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,113 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-10-31 22:14:57,113 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-10-31 22:14:57,113 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,143 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [25#L699-2true, 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,143 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-10-31 22:14:57,144 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-10-31 22:14:57,144 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-10-31 22:14:57,144 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-10-31 22:14:57,196 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][158], [177#L699-6true, 291#true, 236#L713-1true, 300#true, Black: 295#true, 226#L699-6true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,196 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event [2024-10-31 22:14:57,196 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-10-31 22:14:57,196 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2024-10-31 22:14:57,196 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-10-31 22:14:57,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][264], [177#L699-6true, 83#L699-1true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,222 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,222 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,222 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,222 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,223 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][264], [291#true, 300#true, 62#L717-1true, Black: 295#true, 226#L699-6true, 105#L699-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,223 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,223 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,223 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,223 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [291#true, 62#L717-1true, 300#true, Black: 295#true, 226#L699-6true, 105#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,224 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,224 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,224 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,224 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-10-31 22:14:57,246 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][264], [177#L699-6true, 291#true, 262#L699-2true, 62#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,246 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,246 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,246 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,246 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [177#L699-6true, 291#true, 262#L699-2true, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,247 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,247 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,247 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,247 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][264], [177#L699-6true, 291#true, 241#threadErr3ASSERT_VIOLATIONDATA_RACEtrue, 300#true, 62#L717-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,247 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,248 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,248 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,248 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,248 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][264], [25#L699-2true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 226#L699-6true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,248 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,248 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [25#L699-2true, 291#true, 62#L717-1true, 300#true, Black: 295#true, 226#L699-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,249 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,249 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][264], [291#true, 300#true, 62#L717-1true, 109#threadErr3ASSERT_VIOLATIONDATA_RACEtrue, Black: 295#true, 226#L699-6true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,250 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,250 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,250 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-10-31 22:14:57,250 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-10-31 22:14:57,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][264], [177#L699-6true, 291#true, 300#true, 62#L717-1true, Black: 295#true, 226#L699-6true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:57,320 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-10-31 22:14:57,320 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,320 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,321 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-10-31 22:14:57,368 INFO L124 PetriNetUnfolderBase]: 8936/30225 cut-off events. [2024-10-31 22:14:57,368 INFO L125 PetriNetUnfolderBase]: For 4275/4709 co-relation queries the response was YES. [2024-10-31 22:14:57,470 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51245 conditions, 30225 events. 8936/30225 cut-off events. For 4275/4709 co-relation queries the response was YES. Maximal size of possible extension queue 780. Compared 372113 event pairs, 4658 based on Foata normal form. 37/26857 useless extension candidates. Maximal degree in co-relation 48932. Up to 8478 conditions per place. [2024-10-31 22:14:57,595 INFO L140 encePairwiseOnDemand]: 288/293 looper letters, 38 selfloop transitions, 4 changer transitions 0/333 dead transitions. [2024-10-31 22:14:57,595 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 333 transitions, 954 flow [2024-10-31 22:14:57,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-10-31 22:14:57,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-10-31 22:14:57,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions. [2024-10-31 22:14:57,598 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9431171786120591 [2024-10-31 22:14:57,598 INFO L175 Difference]: Start difference. First operand has 297 places, 318 transitions, 840 flow. Second operand 3 states and 829 transitions. [2024-10-31 22:14:57,598 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 333 transitions, 954 flow [2024-10-31 22:14:57,620 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 333 transitions, 922 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-10-31 22:14:57,624 INFO L231 Difference]: Finished difference. Result has 299 places, 321 transitions, 838 flow [2024-10-31 22:14:57,625 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=808, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=314, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=838, PETRI_PLACES=299, PETRI_TRANSITIONS=321} [2024-10-31 22:14:57,626 INFO L277 CegarLoopForPetriNet]: 292 programPoint places, 7 predicate places. [2024-10-31 22:14:57,626 INFO L471 AbstractCegarLoop]: Abstraction has has 299 places, 321 transitions, 838 flow [2024-10-31 22:14:57,627 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 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) [2024-10-31 22:14:57,628 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-10-31 22:14:57,628 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] [2024-10-31 22:14:57,628 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-10-31 22:14:57,628 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] === [2024-10-31 22:14:57,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 22:14:57,629 INFO L85 PathProgramCache]: Analyzing trace with hash -891253580, now seen corresponding path program 1 times [2024-10-31 22:14:57,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 22:14:57,629 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603324444] [2024-10-31 22:14:57,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 22:14:57,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-31 22:14:57,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-31 22:14:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-31 22:14:57,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-31 22:14:57,725 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603324444] [2024-10-31 22:14:57,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603324444] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-31 22:14:57,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-31 22:14:57,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-31 22:14:57,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189698401] [2024-10-31 22:14:57,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-31 22:14:57,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-10-31 22:14:57,729 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-31 22:14:57,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-31 22:14:57,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-31 22:14:57,759 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 293 [2024-10-31 22:14:57,761 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 321 transitions, 838 flow. Second operand has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 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) [2024-10-31 22:14:57,761 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-10-31 22:14:57,761 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 293 [2024-10-31 22:14:57,761 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-10-31 22:14:58,748 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [310#true, 74#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 236#L713-1true, Black: 295#true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:58,748 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event [2024-10-31 22:14:58,748 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:58,748 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event [2024-10-31 22:14:58,748 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event [2024-10-31 22:14:58,916 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 236#L713-1true, Black: 295#true, 237#L694true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:58,917 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event [2024-10-31 22:14:58,917 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:58,917 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:58,917 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event [2024-10-31 22:14:59,096 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][285], [310#true, 74#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 107#L717-2true, Black: 295#true, 82#L692-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,097 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-10-31 22:14:59,097 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:59,098 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:59,098 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:59,169 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][257], [310#true, 74#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 62#L717-1true, Black: 295#true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,169 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event [2024-10-31 22:14:59,170 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event [2024-10-31 22:14:59,170 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:59,170 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event [2024-10-31 22:14:59,306 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][220], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 107#L717-2true, Black: 295#true, 82#L692-1true, 237#L694true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,306 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,306 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,306 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,307 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,320 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 62#L717-1true, Black: 295#true, 82#L692-1true, 305#true, 237#L694true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,320 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event [2024-10-31 22:14:59,320 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-31 22:14:59,320 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event [2024-10-31 22:14:59,320 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event [2024-10-31 22:14:59,321 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][182], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 62#L717-1true, Black: 295#true, 237#L694true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,321 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,321 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,321 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,321 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,406 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 62#L717-1true, Black: 295#true, 305#true, 270#L692-2true, 237#L694true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:14:59,406 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,406 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,406 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event [2024-10-31 22:14:59,406 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:14:59,406 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event [2024-10-31 22:15:00,583 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([707] L718-->L718-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][294], [291#true, Black: 307#(= |#race~data~0| 0), 67#L696-6true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 82#L692-1true, 153#L718-3true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:00,583 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-10-31 22:15:00,583 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:00,583 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:00,584 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:00,584 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([827] L717-4-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][295], [33#L719-2true, 291#true, Black: 307#(= |#race~data~0| 0), 67#L696-6true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 82#L692-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:00,584 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event [2024-10-31 22:15:00,584 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:00,584 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:00,584 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event [2024-10-31 22:15:01,192 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [310#true, 83#L699-1true, 74#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 16#L713-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,193 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,193 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,193 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,194 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,250 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([707] L718-->L718-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][191], [310#true, 289#L697-3true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 153#L718-3true, 82#L692-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,250 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-10-31 22:15:01,250 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,251 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,251 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([827] L717-4-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][192], [310#true, 289#L697-3true, 33#L719-2true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 82#L692-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,251 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-10-31 22:15:01,252 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,252 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,252 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,364 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [310#true, 83#L699-1true, 74#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 236#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,364 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-10-31 22:15:01,365 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-10-31 22:15:01,365 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-10-31 22:15:01,365 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-10-31 22:15:01,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][244], [310#true, 74#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 236#L713-1true, 262#L699-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,367 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,367 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,367 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,367 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,368 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([808] L714-6-->L713-1: 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][244], [310#true, 74#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 262#L699-2true, 236#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,368 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,369 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,369 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,369 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,369 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][296], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 107#L717-2true, Black: 295#true, 82#L692-1true, 105#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,424 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,424 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,425 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,425 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,426 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][296], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 62#L717-1true, Black: 295#true, 105#L699-1true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,426 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,426 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,426 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,426 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,461 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [310#true, 74#L692-7true, 83#L699-1true, Black: 307#(= |#race~data~0| 0), 291#true, 107#L717-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,461 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,461 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,461 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,462 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,527 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 236#L713-1true, 262#L699-2true, 14#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,527 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,528 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-10-31 22:15:01,528 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,528 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-10-31 22:15:01,537 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([707] L718-->L718-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][191], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 70#L698-3true, Black: 295#true, 82#L692-1true, 153#L718-3true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,537 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,537 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,537 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,537 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,538 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([707] L718-->L718-3: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][294], [Black: 307#(= |#race~data~0| 0), 291#true, 67#L696-6true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 153#L718-3true, 184#L692-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,538 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,538 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,538 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,538 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([827] L717-4-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][192], [310#true, 33#L719-2true, 291#true, Black: 307#(= |#race~data~0| 0), 70#L698-3true, Black: 295#true, 82#L692-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,539 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,539 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,539 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,539 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([827] L717-4-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][295], [33#L719-2true, Black: 307#(= |#race~data~0| 0), 291#true, 67#L696-6true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 184#L692-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,540 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event [2024-10-31 22:15:01,540 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,540 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,540 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event [2024-10-31 22:15:01,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][296], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 107#L717-2true, Black: 295#true, 105#L699-1true, 305#true, 293#true, 270#L692-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,541 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,542 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:15:01,542 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:15:01,542 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:15:01,656 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([808] L714-6-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][176], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 262#L699-2true, 236#L713-1true, Black: 295#true, 237#L694true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:01,656 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,657 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:15:01,657 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:01,657 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-10-31 22:15:02,103 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][306], [310#true, 83#L699-1true, 291#true, Black: 307#(= |#race~data~0| 0), 107#L717-2true, Black: 295#true, 305#true, 293#true, 237#L694true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:02,104 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-10-31 22:15:02,104 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:15:02,104 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:15:02,104 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-10-31 22:15:02,465 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][257], [310#true, 74#L692-7true, 83#L699-1true, 291#true, Black: 307#(= |#race~data~0| 0), 62#L717-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:02,465 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event [2024-10-31 22:15:02,465 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:15:02,465 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:15:02,466 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-10-31 22:15:02,467 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: 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][257], [310#true, 74#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 262#L699-2true, 62#L717-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:02,467 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:15:02,468 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,468 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,468 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,468 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([708] L718-6-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][182], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 262#L699-2true, 14#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 62#L717-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:02,469 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:15:02,469 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,469 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,470 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,470 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([708] L718-6-->L717-1: 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][257], [310#true, 74#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 262#L699-2true, 62#L717-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)]) [2024-10-31 22:15:02,471 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-10-31 22:15:02,471 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,471 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-10-31 22:15:02,471 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-10-31 22:15:02,471 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event