./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC --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 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 22:51:52,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 22:51:52,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-23 22:51:52,558 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 22:51:52,558 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 22:51:52,600 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 22:51:52,601 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 22:51:52,602 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 22:51:52,602 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 22:51:52,603 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 22:51:52,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 22:51:52,604 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 22:51:52,605 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 22:51:52,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 22:51:52,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 22:51:52,605 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 22:51:52,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 22:51:52,606 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 22:51:52,607 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 22:51:52,608 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:51:52,608 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:51:52,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:51:52,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 22:51:52,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 22:51:52,610 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 22:51:52,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 22:51:52,610 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 22:51:52,610 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 22:51:52,610 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 22:51:52,611 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 22:51:52,612 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC 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 -> 678d0822783009bcb35d951b8e726d754b85c570b149dafb90ced3b5185856fb [2024-11-23 22:51:52,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 22:51:52,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 22:51:52,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 22:51:52,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 22:51:52,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 22:51:52,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2024-11-23 22:51:56,128 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/data/4d752b482/93ec8864bebe488bb3bc53d49ee9d9d2/FLAG8752f4713 [2024-11-23 22:51:56,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 22:51:56,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/sv-benchmarks/c/pthread-race-challenges/per-thread-array-join-counter-2.i [2024-11-23 22:51:56,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/data/4d752b482/93ec8864bebe488bb3bc53d49ee9d9d2/FLAG8752f4713 [2024-11-23 22:51:56,570 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/data/4d752b482/93ec8864bebe488bb3bc53d49ee9d9d2 [2024-11-23 22:51:56,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 22:51:56,576 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 22:51:56,577 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 22:51:56,578 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 22:51:56,583 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 22:51:56,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:51:56" (1/1) ... [2024-11-23 22:51:56,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b1111a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:56, skipping insertion in model container [2024-11-23 22:51:56,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:51:56" (1/1) ... [2024-11-23 22:51:56,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 22:51:57,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:51:57,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 22:51:57,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 22:51:57,318 INFO L204 MainTranslator]: Completed translation [2024-11-23 22:51:57,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57 WrapperNode [2024-11-23 22:51:57,320 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 22:51:57,322 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 22:51:57,322 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 22:51:57,322 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 22:51:57,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,355 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,401 INFO L138 Inliner]: procedures = 267, calls = 34, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 262 [2024-11-23 22:51:57,401 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 22:51:57,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 22:51:57,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 22:51:57,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 22:51:57,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,425 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,428 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,456 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,463 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,471 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,475 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,478 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 22:51:57,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 22:51:57,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 22:51:57,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 22:51:57,480 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (1/1) ... [2024-11-23 22:51:57,486 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 22:51:57,500 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 22:51:57,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 22:51:57,519 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e978a836-f6f4-4a83-9c0c-0faf288d7788/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-23 22:51:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 22:51:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure cleaner [2024-11-23 22:51:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure cleaner [2024-11-23 22:51:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-23 22:51:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-23 22:51:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-23 22:51:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 22:51:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 22:51:57,551 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-23 22:51:57,793 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 22:51:57,796 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 22:51:58,481 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-23 22:51:58,481 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 22:51:58,551 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 22:51:58,556 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-23 22:51:58,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:51:58 BoogieIcfgContainer [2024-11-23 22:51:58,557 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 22:51:58,559 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 22:51:58,562 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 22:51:58,567 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 22:51:58,567 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:51:56" (1/3) ... [2024-11-23 22:51:58,568 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3544e48f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:51:58, skipping insertion in model container [2024-11-23 22:51:58,568 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:51:57" (2/3) ... [2024-11-23 22:51:58,569 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3544e48f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:51:58, skipping insertion in model container [2024-11-23 22:51:58,570 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:51:58" (3/3) ... [2024-11-23 22:51:58,571 INFO L128 eAbstractionObserver]: Analyzing ICFG per-thread-array-join-counter-2.i [2024-11-23 22:51:58,588 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 22:51:58,590 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG per-thread-array-join-counter-2.i that has 3 procedures, 370 locations, 1 initial locations, 5 loop locations, and 34 error locations. [2024-11-23 22:51:58,591 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-23 22:51:58,764 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-23 22:51:58,827 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 444 places, 453 transitions, 920 flow [2024-11-23 22:51:59,186 INFO L124 PetriNetUnfolderBase]: 21/578 cut-off events. [2024-11-23 22:51:59,191 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-23 22:51:59,209 INFO L83 FinitePrefix]: Finished finitePrefix Result has 589 conditions, 578 events. 21/578 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 917 event pairs, 0 based on Foata normal form. 0/490 useless extension candidates. Maximal degree in co-relation 374. Up to 6 conditions per place. [2024-11-23 22:51:59,210 INFO L82 GeneralOperation]: Start removeDead. Operand has 444 places, 453 transitions, 920 flow [2024-11-23 22:51:59,225 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 375 places, 380 transitions, 770 flow [2024-11-23 22:51:59,238 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 22:51:59,255 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;@516ed325, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 22:51:59,256 INFO L334 AbstractCegarLoop]: Starting to check reachability of 51 error locations. [2024-11-23 22:51:59,318 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-23 22:51:59,318 INFO L124 PetriNetUnfolderBase]: 0/139 cut-off events. [2024-11-23 22:51:59,318 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-23 22:51:59,318 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:51:59,319 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:51:59,319 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:51:59,327 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:51:59,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1575784316, now seen corresponding path program 1 times [2024-11-23 22:51:59,334 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:51:59,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836313648] [2024-11-23 22:51:59,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:51:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:51:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:51:59,763 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:51:59,763 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:51:59,763 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836313648] [2024-11-23 22:51:59,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836313648] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:51:59,764 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:51:59,765 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:51:59,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2056721876] [2024-11-23 22:51:59,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:51:59,775 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:51:59,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:51:59,809 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:51:59,809 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:51:59,895 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 408 out of 453 [2024-11-23 22:51:59,903 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 380 transitions, 770 flow. Second operand has 3 states, 3 states have (on average 409.3333333333333) internal successors, (1228), 3 states have internal predecessors, (1228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:51:59,903 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:51:59,903 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 408 of 453 [2024-11-23 22:51:59,905 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:01,028 INFO L124 PetriNetUnfolderBase]: 384/3026 cut-off events. [2024-11-23 22:52:01,029 INFO L125 PetriNetUnfolderBase]: For 32/32 co-relation queries the response was YES. [2024-11-23 22:52:01,045 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3659 conditions, 3026 events. 384/3026 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 21481 event pairs, 264 based on Foata normal form. 97/2608 useless extension candidates. Maximal degree in co-relation 3435. Up to 604 conditions per place. [2024-11-23 22:52:01,067 INFO L140 encePairwiseOnDemand]: 443/453 looper letters, 26 selfloop transitions, 2 changer transitions 1/370 dead transitions. [2024-11-23 22:52:01,068 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 373 places, 370 transitions, 806 flow [2024-11-23 22:52:01,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:01,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1260 transitions. [2024-11-23 22:52:01,092 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9271523178807947 [2024-11-23 22:52:01,094 INFO L175 Difference]: Start difference. First operand has 375 places, 380 transitions, 770 flow. Second operand 3 states and 1260 transitions. [2024-11-23 22:52:01,096 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 373 places, 370 transitions, 806 flow [2024-11-23 22:52:01,106 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 372 places, 370 transitions, 805 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-23 22:52:01,116 INFO L231 Difference]: Finished difference. Result has 372 places, 369 transitions, 751 flow [2024-11-23 22:52:01,122 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=749, PETRI_DIFFERENCE_MINUEND_PLACES=370, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=370, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=368, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=751, PETRI_PLACES=372, PETRI_TRANSITIONS=369} [2024-11-23 22:52:01,126 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -3 predicate places. [2024-11-23 22:52:01,126 INFO L471 AbstractCegarLoop]: Abstraction has has 372 places, 369 transitions, 751 flow [2024-11-23 22:52:01,130 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 409.3333333333333) internal successors, (1228), 3 states have internal predecessors, (1228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:01,130 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:01,130 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:01,131 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 22:52:01,131 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:01,132 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:01,132 INFO L85 PathProgramCache]: Analyzing trace with hash -1819236843, now seen corresponding path program 1 times [2024-11-23 22:52:01,132 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:01,132 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671809203] [2024-11-23 22:52:01,132 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:01,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:01,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:01,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:01,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671809203] [2024-11-23 22:52:01,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671809203] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:01,380 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:01,380 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:01,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1269696677] [2024-11-23 22:52:01,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:01,382 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:01,383 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:01,384 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:01,384 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:01,442 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 453 [2024-11-23 22:52:01,445 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 372 places, 369 transitions, 751 flow. Second operand has 3 states, 3 states have (on average 399.0) internal successors, (1197), 3 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:01,445 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:01,445 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 453 [2024-11-23 22:52:01,445 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:02,093 INFO L124 PetriNetUnfolderBase]: 405/2970 cut-off events. [2024-11-23 22:52:02,095 INFO L125 PetriNetUnfolderBase]: For 33/33 co-relation queries the response was YES. [2024-11-23 22:52:02,105 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3670 conditions, 2970 events. 405/2970 cut-off events. For 33/33 co-relation queries the response was YES. Maximal size of possible extension queue 60. Compared 20710 event pairs, 305 based on Foata normal form. 0/2559 useless extension candidates. Maximal degree in co-relation 3521. Up to 667 conditions per place. [2024-11-23 22:52:02,119 INFO L140 encePairwiseOnDemand]: 445/453 looper letters, 29 selfloop transitions, 1 changer transitions 0/362 dead transitions. [2024-11-23 22:52:02,120 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 366 places, 362 transitions, 797 flow [2024-11-23 22:52:02,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:02,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1231 transitions. [2024-11-23 22:52:02,126 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.905813097866078 [2024-11-23 22:52:02,128 INFO L175 Difference]: Start difference. First operand has 372 places, 369 transitions, 751 flow. Second operand 3 states and 1231 transitions. [2024-11-23 22:52:02,128 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 366 places, 362 transitions, 797 flow [2024-11-23 22:52:02,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 362 transitions, 793 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:02,136 INFO L231 Difference]: Finished difference. Result has 364 places, 362 transitions, 735 flow [2024-11-23 22:52:02,138 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=733, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=362, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=361, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=735, PETRI_PLACES=364, PETRI_TRANSITIONS=362} [2024-11-23 22:52:02,139 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -11 predicate places. [2024-11-23 22:52:02,139 INFO L471 AbstractCegarLoop]: Abstraction has has 364 places, 362 transitions, 735 flow [2024-11-23 22:52:02,141 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 399.0) internal successors, (1197), 3 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:02,141 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:02,141 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:02,141 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 22:52:02,142 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:02,143 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:02,145 INFO L85 PathProgramCache]: Analyzing trace with hash -1895320032, now seen corresponding path program 1 times [2024-11-23 22:52:02,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:02,145 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244165611] [2024-11-23 22:52:02,145 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:02,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:02,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:02,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:02,349 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244165611] [2024-11-23 22:52:02,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244165611] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:02,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:02,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:02,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507018700] [2024-11-23 22:52:02,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:02,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:02,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:02,353 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:02,354 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:02,395 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 412 out of 453 [2024-11-23 22:52:02,399 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 362 transitions, 735 flow. Second operand has 3 states, 3 states have (on average 413.3333333333333) internal successors, (1240), 3 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:02,399 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:02,400 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 412 of 453 [2024-11-23 22:52:02,400 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:03,038 INFO L124 PetriNetUnfolderBase]: 432/3145 cut-off events. [2024-11-23 22:52:03,038 INFO L125 PetriNetUnfolderBase]: For 34/34 co-relation queries the response was YES. [2024-11-23 22:52:03,049 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3849 conditions, 3145 events. 432/3145 cut-off events. For 34/34 co-relation queries the response was YES. Maximal size of possible extension queue 56. Compared 23028 event pairs, 299 based on Foata normal form. 0/2663 useless extension candidates. Maximal degree in co-relation 3700. Up to 673 conditions per place. [2024-11-23 22:52:03,067 INFO L140 encePairwiseOnDemand]: 450/453 looper letters, 22 selfloop transitions, 2 changer transitions 0/361 dead transitions. [2024-11-23 22:52:03,068 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 361 transitions, 781 flow [2024-11-23 22:52:03,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:03,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1261 transitions. [2024-11-23 22:52:03,074 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.927888153053716 [2024-11-23 22:52:03,074 INFO L175 Difference]: Start difference. First operand has 364 places, 362 transitions, 735 flow. Second operand 3 states and 1261 transitions. [2024-11-23 22:52:03,074 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 361 transitions, 781 flow [2024-11-23 22:52:03,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 361 transitions, 780 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-23 22:52:03,082 INFO L231 Difference]: Finished difference. Result has 364 places, 361 transitions, 736 flow [2024-11-23 22:52:03,082 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=732, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=359, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=736, PETRI_PLACES=364, PETRI_TRANSITIONS=361} [2024-11-23 22:52:03,083 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -11 predicate places. [2024-11-23 22:52:03,084 INFO L471 AbstractCegarLoop]: Abstraction has has 364 places, 361 transitions, 736 flow [2024-11-23 22:52:03,085 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 413.3333333333333) internal successors, (1240), 3 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:03,085 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:03,086 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:03,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 22:52:03,086 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:03,087 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:03,087 INFO L85 PathProgramCache]: Analyzing trace with hash 734842501, now seen corresponding path program 1 times [2024-11-23 22:52:03,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:03,088 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222562341] [2024-11-23 22:52:03,088 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:03,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:03,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:03,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:03,266 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:03,267 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222562341] [2024-11-23 22:52:03,267 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222562341] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:03,267 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:03,267 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:03,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1618020563] [2024-11-23 22:52:03,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:03,269 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:03,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:03,270 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:03,270 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:03,317 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 410 out of 453 [2024-11-23 22:52:03,318 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 364 places, 361 transitions, 736 flow. Second operand has 3 states, 3 states have (on average 411.3333333333333) internal successors, (1234), 3 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:03,319 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:03,319 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 410 of 453 [2024-11-23 22:52:03,319 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:04,146 INFO L124 PetriNetUnfolderBase]: 572/3947 cut-off events. [2024-11-23 22:52:04,146 INFO L125 PetriNetUnfolderBase]: For 36/36 co-relation queries the response was YES. [2024-11-23 22:52:04,157 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4874 conditions, 3947 events. 572/3947 cut-off events. For 36/36 co-relation queries the response was YES. Maximal size of possible extension queue 72. Compared 31103 event pairs, 415 based on Foata normal form. 0/3359 useless extension candidates. Maximal degree in co-relation 4725. Up to 885 conditions per place. [2024-11-23 22:52:04,175 INFO L140 encePairwiseOnDemand]: 450/453 looper letters, 23 selfloop transitions, 2 changer transitions 0/360 dead transitions. [2024-11-23 22:52:04,175 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 365 places, 360 transitions, 784 flow [2024-11-23 22:52:04,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1256 transitions. [2024-11-23 22:52:04,178 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9242089771891097 [2024-11-23 22:52:04,178 INFO L175 Difference]: Start difference. First operand has 364 places, 361 transitions, 736 flow. Second operand 3 states and 1256 transitions. [2024-11-23 22:52:04,178 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 365 places, 360 transitions, 784 flow [2024-11-23 22:52:04,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 363 places, 360 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:04,185 INFO L231 Difference]: Finished difference. Result has 363 places, 360 transitions, 734 flow [2024-11-23 22:52:04,186 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=730, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=360, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=734, PETRI_PLACES=363, PETRI_TRANSITIONS=360} [2024-11-23 22:52:04,187 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -12 predicate places. [2024-11-23 22:52:04,188 INFO L471 AbstractCegarLoop]: Abstraction has has 363 places, 360 transitions, 734 flow [2024-11-23 22:52:04,189 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 411.3333333333333) internal successors, (1234), 3 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:04,189 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:04,189 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:04,189 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 22:52:04,190 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:04,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:04,190 INFO L85 PathProgramCache]: Analyzing trace with hash 667181258, now seen corresponding path program 1 times [2024-11-23 22:52:04,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:04,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305346161] [2024-11-23 22:52:04,191 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:04,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:04,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:04,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:04,416 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305346161] [2024-11-23 22:52:04,416 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305346161] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:04,416 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:04,416 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:04,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468634577] [2024-11-23 22:52:04,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:04,417 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:04,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:04,418 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:04,418 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:04,468 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 409 out of 453 [2024-11-23 22:52:04,469 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 360 transitions, 734 flow. Second operand has 3 states, 3 states have (on average 410.3333333333333) internal successors, (1231), 3 states have internal predecessors, (1231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:04,470 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:04,470 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 409 of 453 [2024-11-23 22:52:04,470 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:05,233 INFO L124 PetriNetUnfolderBase]: 717/3598 cut-off events. [2024-11-23 22:52:05,233 INFO L125 PetriNetUnfolderBase]: For 63/101 co-relation queries the response was YES. [2024-11-23 22:52:05,245 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4715 conditions, 3598 events. 717/3598 cut-off events. For 63/101 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 26756 event pairs, 505 based on Foata normal form. 0/2974 useless extension candidates. Maximal degree in co-relation 4566. Up to 1075 conditions per place. [2024-11-23 22:52:05,264 INFO L140 encePairwiseOnDemand]: 450/453 looper letters, 24 selfloop transitions, 2 changer transitions 0/359 dead transitions. [2024-11-23 22:52:05,264 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 359 transitions, 784 flow [2024-11-23 22:52:05,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:05,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:05,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1254 transitions. [2024-11-23 22:52:05,268 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9227373068432672 [2024-11-23 22:52:05,268 INFO L175 Difference]: Start difference. First operand has 363 places, 360 transitions, 734 flow. Second operand 3 states and 1254 transitions. [2024-11-23 22:52:05,268 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 364 places, 359 transitions, 784 flow [2024-11-23 22:52:05,271 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 362 places, 359 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:05,275 INFO L231 Difference]: Finished difference. Result has 362 places, 359 transitions, 732 flow [2024-11-23 22:52:05,276 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=728, PETRI_DIFFERENCE_MINUEND_PLACES=360, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=359, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=357, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=732, PETRI_PLACES=362, PETRI_TRANSITIONS=359} [2024-11-23 22:52:05,276 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -13 predicate places. [2024-11-23 22:52:05,279 INFO L471 AbstractCegarLoop]: Abstraction has has 362 places, 359 transitions, 732 flow [2024-11-23 22:52:05,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 410.3333333333333) internal successors, (1231), 3 states have internal predecessors, (1231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:05,280 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:05,280 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:05,280 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 22:52:05,280 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:05,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:05,281 INFO L85 PathProgramCache]: Analyzing trace with hash 662055861, now seen corresponding path program 1 times [2024-11-23 22:52:05,281 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:05,281 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256557484] [2024-11-23 22:52:05,281 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:05,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:05,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:05,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:05,435 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256557484] [2024-11-23 22:52:05,435 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256557484] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:05,435 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:05,436 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:05,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [670901385] [2024-11-23 22:52:05,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:05,436 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:05,436 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:05,437 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:05,437 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:05,474 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 401 out of 453 [2024-11-23 22:52:05,476 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 362 places, 359 transitions, 732 flow. Second operand has 3 states, 3 states have (on average 402.0) internal successors, (1206), 3 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:05,476 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:05,476 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 401 of 453 [2024-11-23 22:52:05,476 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:06,367 INFO L124 PetriNetUnfolderBase]: 1108/3933 cut-off events. [2024-11-23 22:52:06,367 INFO L125 PetriNetUnfolderBase]: For 79/134 co-relation queries the response was YES. [2024-11-23 22:52:06,383 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5643 conditions, 3933 events. 1108/3933 cut-off events. For 79/134 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 28285 event pairs, 465 based on Foata normal form. 0/3466 useless extension candidates. Maximal degree in co-relation 5495. Up to 1645 conditions per place. [2024-11-23 22:52:06,402 INFO L140 encePairwiseOnDemand]: 445/453 looper letters, 34 selfloop transitions, 3 changer transitions 0/365 dead transitions. [2024-11-23 22:52:06,403 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 359 places, 365 transitions, 823 flow [2024-11-23 22:52:06,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1245 transitions. [2024-11-23 22:52:06,407 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9161147902869757 [2024-11-23 22:52:06,407 INFO L175 Difference]: Start difference. First operand has 362 places, 359 transitions, 732 flow. Second operand 3 states and 1245 transitions. [2024-11-23 22:52:06,407 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 359 places, 365 transitions, 823 flow [2024-11-23 22:52:06,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 357 places, 365 transitions, 819 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:06,420 INFO L231 Difference]: Finished difference. Result has 358 places, 357 transitions, 739 flow [2024-11-23 22:52:06,420 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=718, PETRI_DIFFERENCE_MINUEND_PLACES=355, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=739, PETRI_PLACES=358, PETRI_TRANSITIONS=357} [2024-11-23 22:52:06,421 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -17 predicate places. [2024-11-23 22:52:06,422 INFO L471 AbstractCegarLoop]: Abstraction has has 358 places, 357 transitions, 739 flow [2024-11-23 22:52:06,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 402.0) internal successors, (1206), 3 states have internal predecessors, (1206), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:06,424 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:06,424 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:06,424 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 22:52:06,424 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:06,425 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:06,425 INFO L85 PathProgramCache]: Analyzing trace with hash 208127236, now seen corresponding path program 1 times [2024-11-23 22:52:06,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:06,425 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568610996] [2024-11-23 22:52:06,426 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:06,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:06,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:06,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:06,600 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568610996] [2024-11-23 22:52:06,600 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568610996] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:06,600 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:06,600 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:06,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1169842397] [2024-11-23 22:52:06,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:06,601 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:06,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:06,602 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:06,602 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:06,625 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 410 out of 453 [2024-11-23 22:52:06,627 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 357 transitions, 739 flow. Second operand has 3 states, 3 states have (on average 411.3333333333333) internal successors, (1234), 3 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:06,627 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:06,627 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 410 of 453 [2024-11-23 22:52:06,627 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:07,352 INFO L124 PetriNetUnfolderBase]: 545/3523 cut-off events. [2024-11-23 22:52:07,352 INFO L125 PetriNetUnfolderBase]: For 41/41 co-relation queries the response was YES. [2024-11-23 22:52:07,362 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4489 conditions, 3523 events. 545/3523 cut-off events. For 41/41 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 27076 event pairs, 341 based on Foata normal form. 0/3090 useless extension candidates. Maximal degree in co-relation 4341. Up to 866 conditions per place. [2024-11-23 22:52:07,372 INFO L140 encePairwiseOnDemand]: 447/453 looper letters, 28 selfloop transitions, 3 changer transitions 0/363 dead transitions. [2024-11-23 22:52:07,372 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 357 places, 363 transitions, 813 flow [2024-11-23 22:52:07,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1264 transitions. [2024-11-23 22:52:07,376 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9300956585724798 [2024-11-23 22:52:07,376 INFO L175 Difference]: Start difference. First operand has 358 places, 357 transitions, 739 flow. Second operand 3 states and 1264 transitions. [2024-11-23 22:52:07,376 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 357 places, 363 transitions, 813 flow [2024-11-23 22:52:07,379 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 357 places, 363 transitions, 813 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-23 22:52:07,383 INFO L231 Difference]: Finished difference. Result has 358 places, 357 transitions, 754 flow [2024-11-23 22:52:07,383 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=733, PETRI_DIFFERENCE_MINUEND_PLACES=355, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=351, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=754, PETRI_PLACES=358, PETRI_TRANSITIONS=357} [2024-11-23 22:52:07,384 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -17 predicate places. [2024-11-23 22:52:07,384 INFO L471 AbstractCegarLoop]: Abstraction has has 358 places, 357 transitions, 754 flow [2024-11-23 22:52:07,385 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 411.3333333333333) internal successors, (1234), 3 states have internal predecessors, (1234), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:07,385 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:07,385 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:07,385 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 22:52:07,385 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:07,386 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:07,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1867218249, now seen corresponding path program 1 times [2024-11-23 22:52:07,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:07,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234367226] [2024-11-23 22:52:07,386 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:07,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:07,518 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:07,518 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234367226] [2024-11-23 22:52:07,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234367226] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:07,518 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:07,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:07,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158212705] [2024-11-23 22:52:07,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:07,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:07,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:07,519 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:07,519 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:07,554 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 408 out of 453 [2024-11-23 22:52:07,556 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 358 places, 357 transitions, 754 flow. Second operand has 3 states, 3 states have (on average 409.3333333333333) internal successors, (1228), 3 states have internal predecessors, (1228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:07,556 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:07,556 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 408 of 453 [2024-11-23 22:52:07,556 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:08,821 INFO L124 PetriNetUnfolderBase]: 1096/5954 cut-off events. [2024-11-23 22:52:08,822 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2024-11-23 22:52:08,842 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7951 conditions, 5954 events. 1096/5954 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 107. Compared 49610 event pairs, 390 based on Foata normal form. 0/5192 useless extension candidates. Maximal degree in co-relation 7802. Up to 908 conditions per place. [2024-11-23 22:52:08,863 INFO L140 encePairwiseOnDemand]: 442/453 looper letters, 40 selfloop transitions, 8 changer transitions 0/379 dead transitions. [2024-11-23 22:52:08,863 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 379 transitions, 900 flow [2024-11-23 22:52:08,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1275 transitions. [2024-11-23 22:52:08,867 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9381898454746137 [2024-11-23 22:52:08,867 INFO L175 Difference]: Start difference. First operand has 358 places, 357 transitions, 754 flow. Second operand 3 states and 1275 transitions. [2024-11-23 22:52:08,867 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 379 transitions, 900 flow [2024-11-23 22:52:08,870 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 360 places, 379 transitions, 900 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-23 22:52:08,876 INFO L231 Difference]: Finished difference. Result has 362 places, 365 transitions, 824 flow [2024-11-23 22:52:08,877 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=754, PETRI_DIFFERENCE_MINUEND_PLACES=358, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=357, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=349, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=824, PETRI_PLACES=362, PETRI_TRANSITIONS=365} [2024-11-23 22:52:08,881 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -13 predicate places. [2024-11-23 22:52:08,881 INFO L471 AbstractCegarLoop]: Abstraction has has 362 places, 365 transitions, 824 flow [2024-11-23 22:52:08,882 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 409.3333333333333) internal successors, (1228), 3 states have internal predecessors, (1228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:08,882 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:08,882 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:08,882 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 22:52:08,882 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting cleanerErr2ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:08,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:08,883 INFO L85 PathProgramCache]: Analyzing trace with hash -404531795, now seen corresponding path program 1 times [2024-11-23 22:52:08,884 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:08,884 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298661925] [2024-11-23 22:52:08,884 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:08,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:08,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:09,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:09,039 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:09,039 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298661925] [2024-11-23 22:52:09,039 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298661925] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:09,039 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:09,039 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:09,040 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500980825] [2024-11-23 22:52:09,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:09,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:09,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:09,042 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:09,043 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:09,073 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 404 out of 453 [2024-11-23 22:52:09,075 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 362 places, 365 transitions, 824 flow. Second operand has 3 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:09,075 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:09,075 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 404 of 453 [2024-11-23 22:52:09,075 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:11,076 INFO L124 PetriNetUnfolderBase]: 1972/10514 cut-off events. [2024-11-23 22:52:11,077 INFO L125 PetriNetUnfolderBase]: For 371/422 co-relation queries the response was YES. [2024-11-23 22:52:11,117 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14643 conditions, 10514 events. 1972/10514 cut-off events. For 371/422 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 100275 event pairs, 1161 based on Foata normal form. 0/9447 useless extension candidates. Maximal degree in co-relation 14492. Up to 2747 conditions per place. [2024-11-23 22:52:11,153 INFO L140 encePairwiseOnDemand]: 446/453 looper letters, 33 selfloop transitions, 3 changer transitions 0/373 dead transitions. [2024-11-23 22:52:11,153 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 360 places, 373 transitions, 915 flow [2024-11-23 22:52:11,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1252 transitions. [2024-11-23 22:52:11,157 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9212656364974245 [2024-11-23 22:52:11,157 INFO L175 Difference]: Start difference. First operand has 362 places, 365 transitions, 824 flow. Second operand 3 states and 1252 transitions. [2024-11-23 22:52:11,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 360 places, 373 transitions, 915 flow [2024-11-23 22:52:11,165 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 358 places, 373 transitions, 899 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:11,170 INFO L231 Difference]: Finished difference. Result has 359 places, 364 transitions, 821 flow [2024-11-23 22:52:11,170 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=800, PETRI_DIFFERENCE_MINUEND_PLACES=356, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=821, PETRI_PLACES=359, PETRI_TRANSITIONS=364} [2024-11-23 22:52:11,171 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -16 predicate places. [2024-11-23 22:52:11,171 INFO L471 AbstractCegarLoop]: Abstraction has has 359 places, 364 transitions, 821 flow [2024-11-23 22:52:11,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 405.6666666666667) internal successors, (1217), 3 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:11,172 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:11,172 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:11,172 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 22:52:11,173 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting cleanerErr3ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:11,173 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:11,173 INFO L85 PathProgramCache]: Analyzing trace with hash 272434374, now seen corresponding path program 1 times [2024-11-23 22:52:11,174 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:11,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884687051] [2024-11-23 22:52:11,174 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:11,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:11,529 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:11,529 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884687051] [2024-11-23 22:52:11,529 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884687051] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:11,529 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:11,529 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:11,529 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [408308449] [2024-11-23 22:52:11,529 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:11,531 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:11,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:11,532 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:11,532 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:11,677 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 408 out of 453 [2024-11-23 22:52:11,679 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 359 places, 364 transitions, 821 flow. Second operand has 3 states, 3 states have (on average 410.3333333333333) internal successors, (1231), 3 states have internal predecessors, (1231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:11,679 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:11,679 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 408 of 453 [2024-11-23 22:52:11,679 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:13,885 INFO L124 PetriNetUnfolderBase]: 2962/12841 cut-off events. [2024-11-23 22:52:13,885 INFO L125 PetriNetUnfolderBase]: For 81/81 co-relation queries the response was YES. [2024-11-23 22:52:13,913 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18718 conditions, 12841 events. 2962/12841 cut-off events. For 81/81 co-relation queries the response was YES. Maximal size of possible extension queue 222. Compared 123615 event pairs, 1539 based on Foata normal form. 0/11534 useless extension candidates. Maximal degree in co-relation 18566. Up to 3590 conditions per place. [2024-11-23 22:52:13,954 INFO L140 encePairwiseOnDemand]: 443/453 looper letters, 38 selfloop transitions, 9 changer transitions 0/382 dead transitions. [2024-11-23 22:52:13,954 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 361 places, 382 transitions, 954 flow [2024-11-23 22:52:13,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:13,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:13,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1272 transitions. [2024-11-23 22:52:13,957 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9359823399558499 [2024-11-23 22:52:13,957 INFO L175 Difference]: Start difference. First operand has 359 places, 364 transitions, 821 flow. Second operand 3 states and 1272 transitions. [2024-11-23 22:52:13,958 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 361 places, 382 transitions, 954 flow [2024-11-23 22:52:13,961 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 361 places, 382 transitions, 954 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-23 22:52:13,966 INFO L231 Difference]: Finished difference. Result has 363 places, 372 transitions, 891 flow [2024-11-23 22:52:13,966 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=821, PETRI_DIFFERENCE_MINUEND_PLACES=359, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=364, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=355, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=891, PETRI_PLACES=363, PETRI_TRANSITIONS=372} [2024-11-23 22:52:13,970 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -12 predicate places. [2024-11-23 22:52:13,970 INFO L471 AbstractCegarLoop]: Abstraction has has 363 places, 372 transitions, 891 flow [2024-11-23 22:52:13,971 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 410.3333333333333) internal successors, (1231), 3 states have internal predecessors, (1231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:13,971 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:13,971 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:13,971 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-23 22:52:13,971 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:13,972 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:13,972 INFO L85 PathProgramCache]: Analyzing trace with hash 1120416738, now seen corresponding path program 1 times [2024-11-23 22:52:13,972 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:13,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776290887] [2024-11-23 22:52:13,972 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:14,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:14,215 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776290887] [2024-11-23 22:52:14,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [776290887] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:14,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:14,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:52:14,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015135498] [2024-11-23 22:52:14,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:14,217 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:52:14,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:14,217 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:52:14,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:52:14,316 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 411 out of 453 [2024-11-23 22:52:14,318 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 363 places, 372 transitions, 891 flow. Second operand has 5 states, 5 states have (on average 412.8) internal successors, (2064), 5 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:14,319 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:14,319 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 411 of 453 [2024-11-23 22:52:14,319 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:16,141 INFO L124 PetriNetUnfolderBase]: 1617/9001 cut-off events. [2024-11-23 22:52:16,142 INFO L125 PetriNetUnfolderBase]: For 350/364 co-relation queries the response was YES. [2024-11-23 22:52:16,167 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13160 conditions, 9001 events. 1617/9001 cut-off events. For 350/364 co-relation queries the response was YES. Maximal size of possible extension queue 194. Compared 85688 event pairs, 1094 based on Foata normal form. 4/8071 useless extension candidates. Maximal degree in co-relation 13004. Up to 1812 conditions per place. [2024-11-23 22:52:16,198 INFO L140 encePairwiseOnDemand]: 444/453 looper letters, 34 selfloop transitions, 8 changer transitions 0/386 dead transitions. [2024-11-23 22:52:16,198 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 386 transitions, 1002 flow [2024-11-23 22:52:16,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 22:52:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-23 22:52:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2509 transitions. [2024-11-23 22:52:16,205 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9231052244297278 [2024-11-23 22:52:16,206 INFO L175 Difference]: Start difference. First operand has 363 places, 372 transitions, 891 flow. Second operand 6 states and 2509 transitions. [2024-11-23 22:52:16,206 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 386 transitions, 1002 flow [2024-11-23 22:52:16,216 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 366 places, 386 transitions, 984 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:16,221 INFO L231 Difference]: Finished difference. Result has 370 places, 376 transitions, 918 flow [2024-11-23 22:52:16,222 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=868, PETRI_DIFFERENCE_MINUEND_PLACES=361, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=371, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=363, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=918, PETRI_PLACES=370, PETRI_TRANSITIONS=376} [2024-11-23 22:52:16,223 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -5 predicate places. [2024-11-23 22:52:16,223 INFO L471 AbstractCegarLoop]: Abstraction has has 370 places, 376 transitions, 918 flow [2024-11-23 22:52:16,225 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 412.8) internal successors, (2064), 5 states have internal predecessors, (2064), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:16,225 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:16,225 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:16,225 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-23 22:52:16,225 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:16,226 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:16,227 INFO L85 PathProgramCache]: Analyzing trace with hash 239004637, now seen corresponding path program 1 times [2024-11-23 22:52:16,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:16,227 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009574758] [2024-11-23 22:52:16,227 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:16,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:16,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:16,574 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:16,574 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1009574758] [2024-11-23 22:52:16,574 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1009574758] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:16,574 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:16,574 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:16,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729962135] [2024-11-23 22:52:16,574 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:16,575 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:16,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:16,576 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:16,576 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:16,683 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 411 out of 453 [2024-11-23 22:52:16,685 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 370 places, 376 transitions, 918 flow. Second operand has 3 states, 3 states have (on average 413.3333333333333) internal successors, (1240), 3 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:16,685 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:16,685 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 411 of 453 [2024-11-23 22:52:16,685 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:18,792 INFO L124 PetriNetUnfolderBase]: 2405/11827 cut-off events. [2024-11-23 22:52:18,792 INFO L125 PetriNetUnfolderBase]: For 879/976 co-relation queries the response was YES. [2024-11-23 22:52:18,978 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18078 conditions, 11827 events. 2405/11827 cut-off events. For 879/976 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 115618 event pairs, 1326 based on Foata normal form. 21/10635 useless extension candidates. Maximal degree in co-relation 17917. Up to 2980 conditions per place. [2024-11-23 22:52:18,998 INFO L140 encePairwiseOnDemand]: 448/453 looper letters, 38 selfloop transitions, 6 changer transitions 0/388 dead transitions. [2024-11-23 22:52:18,998 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 372 places, 388 transitions, 1041 flow [2024-11-23 22:52:18,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1270 transitions. [2024-11-23 22:52:19,001 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9345106696100074 [2024-11-23 22:52:19,002 INFO L175 Difference]: Start difference. First operand has 370 places, 376 transitions, 918 flow. Second operand 3 states and 1270 transitions. [2024-11-23 22:52:19,002 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 372 places, 388 transitions, 1041 flow [2024-11-23 22:52:19,008 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 371 places, 388 transitions, 1037 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-23 22:52:19,012 INFO L231 Difference]: Finished difference. Result has 373 places, 381 transitions, 968 flow [2024-11-23 22:52:19,013 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=914, PETRI_DIFFERENCE_MINUEND_PLACES=369, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=370, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=968, PETRI_PLACES=373, PETRI_TRANSITIONS=381} [2024-11-23 22:52:19,015 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, -2 predicate places. [2024-11-23 22:52:19,015 INFO L471 AbstractCegarLoop]: Abstraction has has 373 places, 381 transitions, 968 flow [2024-11-23 22:52:19,016 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 413.3333333333333) internal successors, (1240), 3 states have internal predecessors, (1240), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:19,016 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:19,017 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:19,017 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-23 22:52:19,017 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting cleanerErr5ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:19,018 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:19,018 INFO L85 PathProgramCache]: Analyzing trace with hash -1708461744, now seen corresponding path program 1 times [2024-11-23 22:52:19,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:19,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114904706] [2024-11-23 22:52:19,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:19,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:19,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:19,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:19,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:19,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114904706] [2024-11-23 22:52:19,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114904706] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:19,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:19,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:19,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451252209] [2024-11-23 22:52:19,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:19,259 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:19,260 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:19,261 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:19,261 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:19,385 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 396 out of 453 [2024-11-23 22:52:19,387 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 373 places, 381 transitions, 968 flow. Second operand has 3 states, 3 states have (on average 399.0) internal successors, (1197), 3 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:19,387 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:19,387 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 396 of 453 [2024-11-23 22:52:19,387 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:22,961 INFO L124 PetriNetUnfolderBase]: 5152/19281 cut-off events. [2024-11-23 22:52:22,961 INFO L125 PetriNetUnfolderBase]: For 4427/5101 co-relation queries the response was YES. [2024-11-23 22:52:23,029 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33667 conditions, 19281 events. 5152/19281 cut-off events. For 4427/5101 co-relation queries the response was YES. Maximal size of possible extension queue 362. Compared 197386 event pairs, 3250 based on Foata normal form. 17/17499 useless extension candidates. Maximal degree in co-relation 33506. Up to 7175 conditions per place. [2024-11-23 22:52:23,081 INFO L140 encePairwiseOnDemand]: 443/453 looper letters, 52 selfloop transitions, 13 changer transitions 0/399 dead transitions. [2024-11-23 22:52:23,081 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 375 places, 399 transitions, 1159 flow [2024-11-23 22:52:23,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1242 transitions. [2024-11-23 22:52:23,083 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9139072847682119 [2024-11-23 22:52:23,083 INFO L175 Difference]: Start difference. First operand has 373 places, 381 transitions, 968 flow. Second operand 3 states and 1242 transitions. [2024-11-23 22:52:23,084 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 375 places, 399 transitions, 1159 flow [2024-11-23 22:52:23,124 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 373 places, 399 transitions, 1143 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:23,129 INFO L231 Difference]: Finished difference. Result has 375 places, 390 transitions, 1064 flow [2024-11-23 22:52:23,130 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=956, PETRI_DIFFERENCE_MINUEND_PLACES=371, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=381, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=368, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1064, PETRI_PLACES=375, PETRI_TRANSITIONS=390} [2024-11-23 22:52:23,131 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 0 predicate places. [2024-11-23 22:52:23,131 INFO L471 AbstractCegarLoop]: Abstraction has has 375 places, 390 transitions, 1064 flow [2024-11-23 22:52:23,132 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 399.0) internal successors, (1197), 3 states have internal predecessors, (1197), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:23,132 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:23,132 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:23,133 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-23 22:52:23,133 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:23,134 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:23,134 INFO L85 PathProgramCache]: Analyzing trace with hash 1971357539, now seen corresponding path program 1 times [2024-11-23 22:52:23,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:23,134 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160938094] [2024-11-23 22:52:23,134 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:23,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:24,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-23 22:52:24,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:24,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160938094] [2024-11-23 22:52:24,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160938094] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:24,234 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:24,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:52:24,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1628198332] [2024-11-23 22:52:24,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:24,235 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-23 22:52:24,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:24,236 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-23 22:52:24,236 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2024-11-23 22:52:24,551 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 394 out of 453 [2024-11-23 22:52:24,554 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 375 places, 390 transitions, 1064 flow. Second operand has 6 states, 6 states have (on average 395.8333333333333) internal successors, (2375), 6 states have internal predecessors, (2375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:24,554 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:24,554 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 394 of 453 [2024-11-23 22:52:24,554 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:29,198 INFO L124 PetriNetUnfolderBase]: 6463/22948 cut-off events. [2024-11-23 22:52:29,199 INFO L125 PetriNetUnfolderBase]: For 12330/12886 co-relation queries the response was YES. [2024-11-23 22:52:29,268 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43908 conditions, 22948 events. 6463/22948 cut-off events. For 12330/12886 co-relation queries the response was YES. Maximal size of possible extension queue 481. Compared 241971 event pairs, 3402 based on Foata normal form. 33/20834 useless extension candidates. Maximal degree in co-relation 43745. Up to 7810 conditions per place. [2024-11-23 22:52:29,328 INFO L140 encePairwiseOnDemand]: 439/453 looper letters, 98 selfloop transitions, 54 changer transitions 0/485 dead transitions. [2024-11-23 22:52:29,328 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 380 places, 485 transitions, 1774 flow [2024-11-23 22:52:29,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 22:52:29,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-23 22:52:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2480 transitions. [2024-11-23 22:52:29,334 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9124356144223694 [2024-11-23 22:52:29,334 INFO L175 Difference]: Start difference. First operand has 375 places, 390 transitions, 1064 flow. Second operand 6 states and 2480 transitions. [2024-11-23 22:52:29,334 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 380 places, 485 transitions, 1774 flow [2024-11-23 22:52:29,384 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 378 places, 485 transitions, 1692 flow, removed 13 selfloop flow, removed 2 redundant places. [2024-11-23 22:52:29,391 INFO L231 Difference]: Finished difference. Result has 382 places, 442 transitions, 1494 flow [2024-11-23 22:52:29,392 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=1026, PETRI_DIFFERENCE_MINUEND_PLACES=373, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=390, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=366, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1494, PETRI_PLACES=382, PETRI_TRANSITIONS=442} [2024-11-23 22:52:29,392 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 7 predicate places. [2024-11-23 22:52:29,392 INFO L471 AbstractCegarLoop]: Abstraction has has 382 places, 442 transitions, 1494 flow [2024-11-23 22:52:29,394 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 395.8333333333333) internal successors, (2375), 6 states have internal predecessors, (2375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:29,394 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:29,394 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:29,394 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-23 22:52:29,395 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting cleanerErr7ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:29,395 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:29,396 INFO L85 PathProgramCache]: Analyzing trace with hash 562238718, now seen corresponding path program 1 times [2024-11-23 22:52:29,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:29,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366571979] [2024-11-23 22:52:29,396 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:29,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:29,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:29,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 22:52:29,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:29,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366571979] [2024-11-23 22:52:29,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366571979] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:29,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:29,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-23 22:52:29,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585872073] [2024-11-23 22:52:29,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:29,685 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-23 22:52:29,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:29,686 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-23 22:52:29,686 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-23 22:52:29,854 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 411 out of 453 [2024-11-23 22:52:29,857 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 382 places, 442 transitions, 1494 flow. Second operand has 5 states, 5 states have (on average 413.0) internal successors, (2065), 5 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:29,857 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:29,857 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 411 of 453 [2024-11-23 22:52:29,857 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:33,670 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][444], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 237#L1029-5true, Black: 462#true, Black: 466#true, 515#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, 477#(= |#race~datas~0| 0), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 238#L1072-4true, Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:33,670 INFO L294 olderBase$Statistics]: this new event has 392 ancestors and is cut-off event [2024-11-23 22:52:33,671 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:33,671 INFO L297 olderBase$Statistics]: existing Event has 392 ancestors and is cut-off event [2024-11-23 22:52:33,671 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:33,723 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][419], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 237#L1029-5true, Black: 462#true, Black: 466#true, 515#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, 477#(= |#race~datas~0| 0), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 238#L1072-4true, 93#L1039true, Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:33,723 INFO L294 olderBase$Statistics]: this new event has 393 ancestors and is cut-off event [2024-11-23 22:52:33,723 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:33,723 INFO L297 olderBase$Statistics]: existing Event has 393 ancestors and is cut-off event [2024-11-23 22:52:33,723 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:34,035 INFO L124 PetriNetUnfolderBase]: 4060/19903 cut-off events. [2024-11-23 22:52:34,035 INFO L125 PetriNetUnfolderBase]: For 6594/7018 co-relation queries the response was YES. [2024-11-23 22:52:34,106 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36084 conditions, 19903 events. 4060/19903 cut-off events. For 6594/7018 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 215378 event pairs, 1757 based on Foata normal form. 19/18150 useless extension candidates. Maximal degree in co-relation 35916. Up to 4085 conditions per place. [2024-11-23 22:52:34,154 INFO L140 encePairwiseOnDemand]: 444/453 looper letters, 25 selfloop transitions, 4 changer transitions 17/454 dead transitions. [2024-11-23 22:52:34,154 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 387 places, 454 transitions, 1605 flow [2024-11-23 22:52:34,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-23 22:52:34,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2024-11-23 22:52:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 2510 transitions. [2024-11-23 22:52:34,158 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9234731420161884 [2024-11-23 22:52:34,159 INFO L175 Difference]: Start difference. First operand has 382 places, 442 transitions, 1494 flow. Second operand 6 states and 2510 transitions. [2024-11-23 22:52:34,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 387 places, 454 transitions, 1605 flow [2024-11-23 22:52:34,202 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 387 places, 454 transitions, 1565 flow, removed 20 selfloop flow, removed 0 redundant places. [2024-11-23 22:52:34,208 INFO L231 Difference]: Finished difference. Result has 389 places, 437 transitions, 1441 flow [2024-11-23 22:52:34,209 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=1449, PETRI_DIFFERENCE_MINUEND_PLACES=382, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=441, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=437, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1441, PETRI_PLACES=389, PETRI_TRANSITIONS=437} [2024-11-23 22:52:34,210 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 14 predicate places. [2024-11-23 22:52:34,210 INFO L471 AbstractCegarLoop]: Abstraction has has 389 places, 437 transitions, 1441 flow [2024-11-23 22:52:34,211 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 413.0) internal successors, (2065), 5 states have internal predecessors, (2065), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:34,211 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:34,212 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:34,212 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-23 22:52:34,212 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting cleanerErr3ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:34,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:34,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1538917376, now seen corresponding path program 1 times [2024-11-23 22:52:34,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:34,214 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383346557] [2024-11-23 22:52:34,214 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:34,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:34,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-23 22:52:34,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:34,797 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383346557] [2024-11-23 22:52:34,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383346557] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:34,799 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:34,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-23 22:52:34,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449503924] [2024-11-23 22:52:34,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:34,800 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-23 22:52:34,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:34,801 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-23 22:52:34,801 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-23 22:52:35,495 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 399 out of 453 [2024-11-23 22:52:35,499 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 389 places, 437 transitions, 1441 flow. Second operand has 8 states, 8 states have (on average 400.875) internal successors, (3207), 8 states have internal predecessors, (3207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:35,499 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:35,499 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 399 of 453 [2024-11-23 22:52:35,500 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:39,749 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][426], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 164#L1061-10true, Black: 519#(and (= cleanerThread1of1ForFork1_~i~1 0) (<= ~threads_total~0 0)), Black: 518#(<= ~threads_total~0 0), 237#L1029-5true, Black: 462#true, 515#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 475#true, Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:39,749 INFO L294 olderBase$Statistics]: this new event has 387 ancestors and is cut-off event [2024-11-23 22:52:39,749 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-23 22:52:39,749 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-23 22:52:39,749 INFO L297 olderBase$Statistics]: existing Event has 387 ancestors and is cut-off event [2024-11-23 22:52:39,793 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][336], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 164#L1061-10true, Black: 519#(and (= cleanerThread1of1ForFork1_~i~1 0) (<= ~threads_total~0 0)), Black: 518#(<= ~threads_total~0 0), 237#L1029-5true, Black: 462#true, 515#true, Black: 466#true, 505#true, 445#true, 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 472#(= |#race~threads_alive~0| 0), 468#(= |#race~tids~0| 0), Black: 475#true, Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 93#L1039true, Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:39,793 INFO L294 olderBase$Statistics]: this new event has 388 ancestors and is cut-off event [2024-11-23 22:52:39,793 INFO L297 olderBase$Statistics]: existing Event has 388 ancestors and is cut-off event [2024-11-23 22:52:39,793 INFO L297 olderBase$Statistics]: existing Event has 284 ancestors and is cut-off event [2024-11-23 22:52:39,793 INFO L297 olderBase$Statistics]: existing Event has 284 ancestors and is cut-off event [2024-11-23 22:52:40,064 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][336], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 164#L1061-10true, Black: 519#(and (= cleanerThread1of1ForFork1_~i~1 0) (<= ~threads_total~0 0)), Black: 518#(<= ~threads_total~0 0), 237#L1029-5true, Black: 462#true, 515#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 475#true, Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 193#L1034-2true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:40,064 INFO L294 olderBase$Statistics]: this new event has 392 ancestors and is cut-off event [2024-11-23 22:52:40,064 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:40,064 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-23 22:52:40,064 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:40,109 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([947] L1029-4-->L1029-5: Formula: (= (store |v_#race_35| v_~datas~0.base_17 (store (select |v_#race_35| v_~datas~0.base_17) (+ v_threadThread1of1ForFork0_~i~0_7 v_~datas~0.offset_17) |v_threadThread1of1ForFork0_#t~nondet4_3|)) |v_#race_34|) InVars {#race=|v_#race_35|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} OutVars{#race=|v_#race_34|, threadThread1of1ForFork0_#t~nondet4=|v_threadThread1of1ForFork0_#t~nondet4_3|, threadThread1of1ForFork0_~i~0=v_threadThread1of1ForFork0_~i~0_7, ~datas~0.base=v_~datas~0.base_17, ~datas~0.offset=v_~datas~0.offset_17} AuxVars[] AssignedVars[#race][336], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 361#L1036-4true, 164#L1061-10true, Black: 519#(and (= cleanerThread1of1ForFork1_~i~1 0) (<= ~threads_total~0 0)), Black: 518#(<= ~threads_total~0 0), 237#L1029-5true, Black: 462#true, Black: 466#true, 515#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 475#true, 477#(= |#race~datas~0| 0), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 488#(and (<= ~threads_total~0 0) (= |ULTIMATE.start_main_~i~3#1| 0)), Black: 487#(<= ~threads_total~0 0), Black: 490#(and (= |ULTIMATE.start_main_~i~2#1| 0) (<= ~threads_total~0 0)), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:40,109 INFO L294 olderBase$Statistics]: this new event has 394 ancestors and is cut-off event [2024-11-23 22:52:40,109 INFO L297 olderBase$Statistics]: existing Event has 290 ancestors and is cut-off event [2024-11-23 22:52:40,109 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2024-11-23 22:52:40,109 INFO L297 olderBase$Statistics]: existing Event has 290 ancestors and is cut-off event [2024-11-23 22:52:40,234 INFO L124 PetriNetUnfolderBase]: 6194/23907 cut-off events. [2024-11-23 22:52:40,234 INFO L125 PetriNetUnfolderBase]: For 17468/18383 co-relation queries the response was YES. [2024-11-23 22:52:40,320 INFO L83 FinitePrefix]: Finished finitePrefix Result has 49415 conditions, 23907 events. 6194/23907 cut-off events. For 17468/18383 co-relation queries the response was YES. Maximal size of possible extension queue 453. Compared 256832 event pairs, 2184 based on Foata normal form. 42/21986 useless extension candidates. Maximal degree in co-relation 49241. Up to 5459 conditions per place. [2024-11-23 22:52:40,371 INFO L140 encePairwiseOnDemand]: 440/453 looper letters, 100 selfloop transitions, 48 changer transitions 0/496 dead transitions. [2024-11-23 22:52:40,372 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 395 places, 496 transitions, 2066 flow [2024-11-23 22:52:40,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-23 22:52:40,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2024-11-23 22:52:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 4471 transitions. [2024-11-23 22:52:40,379 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8972506522175396 [2024-11-23 22:52:40,379 INFO L175 Difference]: Start difference. First operand has 389 places, 437 transitions, 1441 flow. Second operand 11 states and 4471 transitions. [2024-11-23 22:52:40,379 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 395 places, 496 transitions, 2066 flow [2024-11-23 22:52:40,412 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 386 places, 496 transitions, 2034 flow, removed 9 selfloop flow, removed 9 redundant places. [2024-11-23 22:52:40,418 INFO L231 Difference]: Finished difference. Result has 390 places, 460 transitions, 1808 flow [2024-11-23 22:52:40,418 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=1413, PETRI_DIFFERENCE_MINUEND_PLACES=376, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=437, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=398, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=1808, PETRI_PLACES=390, PETRI_TRANSITIONS=460} [2024-11-23 22:52:40,419 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 15 predicate places. [2024-11-23 22:52:40,419 INFO L471 AbstractCegarLoop]: Abstraction has has 390 places, 460 transitions, 1808 flow [2024-11-23 22:52:40,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 400.875) internal successors, (3207), 8 states have internal predecessors, (3207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:40,421 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:40,421 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:40,421 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2024-11-23 22:52:40,421 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:40,422 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:40,423 INFO L85 PathProgramCache]: Analyzing trace with hash -1643857207, now seen corresponding path program 1 times [2024-11-23 22:52:40,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:40,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1169114303] [2024-11-23 22:52:40,423 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:40,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-23 22:52:41,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:41,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1169114303] [2024-11-23 22:52:41,651 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1169114303] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:41,651 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:41,651 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-23 22:52:41,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280542682] [2024-11-23 22:52:41,652 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:41,653 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-23 22:52:41,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:41,655 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-23 22:52:41,655 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110 [2024-11-23 22:52:42,614 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 387 out of 453 [2024-11-23 22:52:42,619 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 390 places, 460 transitions, 1808 flow. Second operand has 11 states, 11 states have (on average 388.72727272727275) internal successors, (4276), 11 states have internal predecessors, (4276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:42,619 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:42,619 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 387 of 453 [2024-11-23 22:52:42,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:48,150 INFO L124 PetriNetUnfolderBase]: 7356/26522 cut-off events. [2024-11-23 22:52:48,150 INFO L125 PetriNetUnfolderBase]: For 34813/35839 co-relation queries the response was YES. [2024-11-23 22:52:48,235 INFO L83 FinitePrefix]: Finished finitePrefix Result has 58878 conditions, 26522 events. 7356/26522 cut-off events. For 34813/35839 co-relation queries the response was YES. Maximal size of possible extension queue 487. Compared 287129 event pairs, 2310 based on Foata normal form. 262/24540 useless extension candidates. Maximal degree in co-relation 58710. Up to 4866 conditions per place. [2024-11-23 22:52:48,296 INFO L140 encePairwiseOnDemand]: 435/453 looper letters, 190 selfloop transitions, 64 changer transitions 0/582 dead transitions. [2024-11-23 22:52:48,296 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 582 transitions, 3101 flow [2024-11-23 22:52:48,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2024-11-23 22:52:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2024-11-23 22:52:48,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 5168 transitions. [2024-11-23 22:52:48,304 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8775683477670233 [2024-11-23 22:52:48,304 INFO L175 Difference]: Start difference. First operand has 390 places, 460 transitions, 1808 flow. Second operand 13 states and 5168 transitions. [2024-11-23 22:52:48,304 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 582 transitions, 3101 flow [2024-11-23 22:52:48,413 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 582 transitions, 3044 flow, removed 23 selfloop flow, removed 6 redundant places. [2024-11-23 22:52:48,419 INFO L231 Difference]: Finished difference. Result has 400 places, 488 transitions, 2185 flow [2024-11-23 22:52:48,419 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=1781, PETRI_DIFFERENCE_MINUEND_PLACES=384, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=460, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=408, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=2185, PETRI_PLACES=400, PETRI_TRANSITIONS=488} [2024-11-23 22:52:48,420 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 25 predicate places. [2024-11-23 22:52:48,420 INFO L471 AbstractCegarLoop]: Abstraction has has 400 places, 488 transitions, 2185 flow [2024-11-23 22:52:48,421 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 388.72727272727275) internal successors, (4276), 11 states have internal predecessors, (4276), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:48,422 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:48,422 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:48,422 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-11-23 22:52:48,422 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:48,423 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:48,423 INFO L85 PathProgramCache]: Analyzing trace with hash -483615254, now seen corresponding path program 1 times [2024-11-23 22:52:48,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:48,423 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478858463] [2024-11-23 22:52:48,424 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:48,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-23 22:52:48,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:48,507 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478858463] [2024-11-23 22:52:48,507 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1478858463] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:48,507 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:48,507 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:48,507 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173990989] [2024-11-23 22:52:48,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:48,508 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:48,508 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:48,508 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:48,509 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:48,542 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 410 out of 453 [2024-11-23 22:52:48,544 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 400 places, 488 transitions, 2185 flow. Second operand has 3 states, 3 states have (on average 412.6666666666667) internal successors, (1238), 3 states have internal predecessors, (1238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:48,544 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:48,544 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 410 of 453 [2024-11-23 22:52:48,544 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:50,481 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][219], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 361#L1036-4true, 237#L1029-5true, Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 477#(= |#race~datas~0| 0), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 529#(not (= ~datas~0.base ~tids~0.base)), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), 171#ULTIMATE.startFINALtrue, Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:50,481 INFO L294 olderBase$Statistics]: this new event has 299 ancestors and is cut-off event [2024-11-23 22:52:50,481 INFO L297 olderBase$Statistics]: existing Event has 299 ancestors and is cut-off event [2024-11-23 22:52:50,481 INFO L297 olderBase$Statistics]: existing Event has 299 ancestors and is cut-off event [2024-11-23 22:52:50,481 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2024-11-23 22:52:50,543 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][219], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 361#L1036-4true, Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 529#(not (= ~datas~0.base ~tids~0.base)), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), 171#ULTIMATE.startFINALtrue, Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 216#L1030-5true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:50,543 INFO L294 olderBase$Statistics]: this new event has 304 ancestors and is cut-off event [2024-11-23 22:52:50,543 INFO L297 olderBase$Statistics]: existing Event has 283 ancestors and is cut-off event [2024-11-23 22:52:50,544 INFO L297 olderBase$Statistics]: existing Event has 304 ancestors and is cut-off event [2024-11-23 22:52:50,544 INFO L297 olderBase$Statistics]: existing Event has 304 ancestors and is cut-off event [2024-11-23 22:52:53,333 INFO L124 PetriNetUnfolderBase]: 4423/21570 cut-off events. [2024-11-23 22:52:53,333 INFO L125 PetriNetUnfolderBase]: For 18166/19010 co-relation queries the response was YES. [2024-11-23 22:52:53,421 INFO L83 FinitePrefix]: Finished finitePrefix Result has 44698 conditions, 21570 events. 4423/21570 cut-off events. For 18166/19010 co-relation queries the response was YES. Maximal size of possible extension queue 325. Compared 242584 event pairs, 1826 based on Foata normal form. 67/19570 useless extension candidates. Maximal degree in co-relation 44528. Up to 4155 conditions per place. [2024-11-23 22:52:53,469 INFO L140 encePairwiseOnDemand]: 447/453 looper letters, 36 selfloop transitions, 7 changer transitions 0/500 dead transitions. [2024-11-23 22:52:53,469 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 402 places, 500 transitions, 2304 flow [2024-11-23 22:52:53,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 22:52:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 22:52:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1268 transitions. [2024-11-23 22:52:53,472 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9330389992641648 [2024-11-23 22:52:53,472 INFO L175 Difference]: Start difference. First operand has 400 places, 488 transitions, 2185 flow. Second operand 3 states and 1268 transitions. [2024-11-23 22:52:53,472 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 402 places, 500 transitions, 2304 flow [2024-11-23 22:52:53,535 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 396 places, 500 transitions, 2279 flow, removed 7 selfloop flow, removed 6 redundant places. [2024-11-23 22:52:53,538 INFO L231 Difference]: Finished difference. Result has 398 places, 493 transitions, 2216 flow [2024-11-23 22:52:53,538 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=453, PETRI_DIFFERENCE_MINUEND_FLOW=2160, PETRI_DIFFERENCE_MINUEND_PLACES=394, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=488, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=481, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=2216, PETRI_PLACES=398, PETRI_TRANSITIONS=493} [2024-11-23 22:52:53,539 INFO L279 CegarLoopForPetriNet]: 375 programPoint places, 23 predicate places. [2024-11-23 22:52:53,539 INFO L471 AbstractCegarLoop]: Abstraction has has 398 places, 493 transitions, 2216 flow [2024-11-23 22:52:53,539 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 412.6666666666667) internal successors, (1238), 3 states have internal predecessors, (1238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:53,539 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 22:52:53,539 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 22:52:53,539 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-11-23 22:52:53,539 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [cleanerErr0ASSERT_VIOLATIONDATA_RACE, cleanerErr1ASSERT_VIOLATIONDATA_RACE, cleanerErr2ASSERT_VIOLATIONDATA_RACE, cleanerErr3ASSERT_VIOLATIONDATA_RACE (and 47 more)] === [2024-11-23 22:52:53,540 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 22:52:53,540 INFO L85 PathProgramCache]: Analyzing trace with hash -77727517, now seen corresponding path program 1 times [2024-11-23 22:52:53,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 22:52:53,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732934313] [2024-11-23 22:52:53,540 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 22:52:53,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 22:52:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 22:52:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-23 22:52:53,721 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 22:52:53,721 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732934313] [2024-11-23 22:52:53,721 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732934313] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 22:52:53,721 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 22:52:53,721 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 22:52:53,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1604352542] [2024-11-23 22:52:53,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 22:52:53,722 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 22:52:53,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 22:52:53,722 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 22:52:53,723 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 22:52:53,825 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 398 out of 453 [2024-11-23 22:52:53,826 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 398 places, 493 transitions, 2216 flow. Second operand has 3 states, 3 states have (on average 402.3333333333333) internal successors, (1207), 3 states have internal predecessors, (1207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 22:52:53,827 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 22:52:53,827 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 398 of 453 [2024-11-23 22:52:53,827 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 22:52:56,800 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][520], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 477#(= |#race~datas~0| 0), 582#true, 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 577#true, 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 11#L1029-6true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:56,801 INFO L294 olderBase$Statistics]: this new event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,801 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,801 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,801 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,910 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][520], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 582#true, 577#true, 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:56,910 INFO L294 olderBase$Statistics]: this new event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,910 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,910 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,910 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,910 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][520], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 445#true, 505#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 582#true, 577#true, 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:56,912 INFO L294 olderBase$Statistics]: this new event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,912 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:56,925 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][332], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), 361#L1036-4true, 584#(= |threadThread1of1ForFork0_#t~nondet4| (select (select |#race| ~datas~0.base) (+ threadThread1of1ForFork0_~i~0 ~datas~0.offset))), Black: 462#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 529#(not (= ~datas~0.base ~tids~0.base)), Black: 475#true, Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), 34#L1061-6true, Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 11#L1029-6true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base))), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:56,925 INFO L294 olderBase$Statistics]: this new event has 287 ancestors and is cut-off event [2024-11-23 22:52:56,925 INFO L297 olderBase$Statistics]: existing Event has 266 ancestors and is cut-off event [2024-11-23 22:52:56,925 INFO L297 olderBase$Statistics]: existing Event has 287 ancestors and is cut-off event [2024-11-23 22:52:56,925 INFO L297 olderBase$Statistics]: existing Event has 287 ancestors and is cut-off event [2024-11-23 22:52:56,994 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][454], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 582#true, 529#(not (= ~datas~0.base ~tids~0.base)), 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 11#L1029-6true, 93#L1039true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:56,994 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:56,994 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:56,994 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:56,994 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L1038-4-->L1038-5: Formula: (= |v_#race_5| (store |v_#race_6| v_~datas~0.base_6 (store (select |v_#race_6| v_~datas~0.base_6) (+ v_cleanerThread1of1ForFork1_~i~1_23 v_~datas~0.offset_6) |v_cleanerThread1of1ForFork1_#t~nondet8_3|))) InVars {#race=|v_#race_6|, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_23, ~datas~0.base=v_~datas~0.base_6, cleanerThread1of1ForFork1_#t~nondet8=|v_cleanerThread1of1ForFork1_#t~nondet8_3|, ~datas~0.offset=v_~datas~0.offset_6} OutVars{#race=|v_#race_5|, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_23, ~datas~0.base=v_~datas~0.base_6, cleanerThread1of1ForFork1_#t~nondet8=|v_cleanerThread1of1ForFork1_#t~nondet8_3|, ~datas~0.offset=v_~datas~0.offset_6} AuxVars[] AssignedVars[#race][532], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), 194#L1038-5true, Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 582#true, 477#(= |#race~datas~0| 0), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 500#true, 464#(= |#race~datas_mutex~0| 0), 11#L1029-6true, 238#L1072-4true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,012 INFO L294 olderBase$Statistics]: this new event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,012 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,012 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,012 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,014 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][454], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 445#true, 505#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 582#true, 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), 93#L1039true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,014 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,014 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,014 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,014 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,014 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,027 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][332], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 395#L1061-7true, Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), 361#L1036-4true, 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base))), 584#(= |threadThread1of1ForFork0_#t~nondet4| (select (select |#race| ~datas~0.base) (+ threadThread1of1ForFork0_~i~0 ~datas~0.offset))), Black: 462#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 529#(not (= ~datas~0.base ~tids~0.base)), Black: 475#true, Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)]) [2024-11-23 22:52:57,027 INFO L294 olderBase$Statistics]: this new event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,028 INFO L297 olderBase$Statistics]: existing Event has 267 ancestors and is cut-off event [2024-11-23 22:52:57,028 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,028 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][454], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 445#true, 505#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 582#true, 477#(= |#race~datas~0| 0), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), 93#L1039true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,116 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,116 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,133 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][332], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), 361#L1036-4true, 584#(= |threadThread1of1ForFork0_#t~nondet4| (select (select |#race| ~datas~0.base) (+ threadThread1of1ForFork0_~i~0 ~datas~0.offset))), Black: 462#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 529#(not (= ~datas~0.base ~tids~0.base)), Black: 475#true, Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 577#true, 6#L1061-8true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,133 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,133 INFO L297 olderBase$Statistics]: existing Event has 268 ancestors and is cut-off event [2024-11-23 22:52:57,133 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,133 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,237 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([657] L1072-2-->L1072-3: Formula: (= (store |v_#race_30| v_~datas~0.base_12 (store (select |v_#race_30| v_~datas~0.base_12) v_~datas~0.offset_12 0)) |v_#race_29|) InVars {#race=|v_#race_30|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} OutVars{#race=|v_#race_29|, ~datas~0.base=v_~datas~0.base_12, ~datas~0.offset=v_~datas~0.offset_12} AuxVars[] AssignedVars[#race][392], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 323#L1072-3true, Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), Black: 466#true, 445#true, 505#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 529#(not (= ~datas~0.base ~tids~0.base)), 477#(= |#race~datas~0| 0), 582#true, Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 577#true, 70#L1038-6true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), 57#L1030true, Black: 495#true, Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,237 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,237 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,237 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,238 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,257 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([901] L1038-4-->L1038-5: Formula: (= |v_#race_5| (store |v_#race_6| v_~datas~0.base_6 (store (select |v_#race_6| v_~datas~0.base_6) (+ v_cleanerThread1of1ForFork1_~i~1_23 v_~datas~0.offset_6) |v_cleanerThread1of1ForFork1_#t~nondet8_3|))) InVars {#race=|v_#race_6|, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_23, ~datas~0.base=v_~datas~0.base_6, cleanerThread1of1ForFork1_#t~nondet8=|v_cleanerThread1of1ForFork1_#t~nondet8_3|, ~datas~0.offset=v_~datas~0.offset_6} OutVars{#race=|v_#race_5|, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_23, ~datas~0.base=v_~datas~0.base_6, cleanerThread1of1ForFork1_#t~nondet8=|v_cleanerThread1of1ForFork1_#t~nondet8_3|, ~datas~0.offset=v_~datas~0.offset_6} AuxVars[] AssignedVars[#race][358], [Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), Black: 462#true, 551#(not (= ~datas~0.base ~tids~0.base)), 194#L1038-5true, Black: 466#true, 505#true, 445#true, Black: 470#true, 468#(= |#race~tids~0| 0), Black: 475#true, Black: 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), 477#(= |#race~datas~0| 0), 529#(not (= ~datas~0.base ~tids~0.base)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 582#true, 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), 57#L1030true, Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 500#true, 464#(= |#race~datas_mutex~0| 0), 238#L1072-4true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,257 INFO L294 olderBase$Statistics]: this new event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,257 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,257 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,257 INFO L297 olderBase$Statistics]: existing Event has 289 ancestors and is cut-off event [2024-11-23 22:52:57,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][332], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), 361#L1036-4true, 584#(= |threadThread1of1ForFork0_#t~nondet4| (select (select |#race| ~datas~0.base) (+ threadThread1of1ForFork0_~i~0 ~datas~0.offset))), Black: 462#true, Black: 466#true, 445#true, 505#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), 327#L1061-9true, Black: 529#(not (= ~datas~0.base ~tids~0.base)), Black: 475#true, Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 11#L1029-6true, 464#(= |#race~datas_mutex~0| 0), Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,271 INFO L294 olderBase$Statistics]: this new event has 290 ancestors and is cut-off event [2024-11-23 22:52:57,271 INFO L297 olderBase$Statistics]: existing Event has 269 ancestors and is cut-off event [2024-11-23 22:52:57,271 INFO L297 olderBase$Statistics]: existing Event has 290 ancestors and is cut-off event [2024-11-23 22:52:57,271 INFO L297 olderBase$Statistics]: existing Event has 290 ancestors and is cut-off event [2024-11-23 22:52:57,385 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([878] L1036-1-->L1036-4: Formula: (let ((.cse0 (select |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10)) (.cse1 (+ v_~datas_mutex~0.offset_10 (* v_cleanerThread1of1ForFork1_~i~1_9 24)))) (and (= |v_#pthreadsMutex_39| (store |v_#pthreadsMutex_40| v_~datas_mutex~0.base_10 (store .cse0 .cse1 1))) (= |v_cleanerThread1of1ForFork1_#t~ret6_1| 0) (= (select .cse0 .cse1) 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_40|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} OutVars{#pthreadsMutex=|v_#pthreadsMutex_39|, cleanerThread1of1ForFork1_#t~ret6=|v_cleanerThread1of1ForFork1_#t~ret6_1|, ~datas_mutex~0.offset=v_~datas_mutex~0.offset_10, cleanerThread1of1ForFork1_~i~1=v_cleanerThread1of1ForFork1_~i~1_9, ~datas_mutex~0.base=v_~datas_mutex~0.base_10} AuxVars[] AssignedVars[#pthreadsMutex, cleanerThread1of1ForFork1_#t~ret6][332], [Black: 566#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), Black: 509#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), 572#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 510#(and (= (select (select |#race| ~tids~0.base) (+ 3 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 508#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|)), 452#(= |#race~threads_total~0| 0), Black: 579#(= |#race~threads_alive~0| |ULTIMATE.start_main_#t~nondet32#1|), 361#L1036-4true, 164#L1061-10true, 584#(= |threadThread1of1ForFork0_#t~nondet4| (select (select |#race| ~datas~0.base) (+ threadThread1of1ForFork0_~i~0 ~datas~0.offset))), Black: 462#true, Black: 466#true, 505#true, 445#true, Black: 472#(= |#race~threads_alive~0| 0), 539#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base))), 468#(= |#race~tids~0| 0), Black: 529#(not (= ~datas~0.base ~tids~0.base)), Black: 475#true, Black: 530#(and (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 541#(and (not (= ~datas~0.base ~tids~0.base)) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0)), Black: 481#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) 0), 477#(= |#race~datas~0| 0), 577#true, 443#true, Black: 486#(= |ULTIMATE.start_main_~i~2#1| 0), Black: 497#(= (select (select |#race| ~datas~0.base) ~datas~0.offset) 0), Black: 502#(= (select (select |#race| ~datas~0.base) (+ ~datas~0.offset cleanerThread1of1ForFork1_~i~1)) |cleanerThread1of1ForFork1_#t~nondet8|), 464#(= |#race~datas_mutex~0| 0), 11#L1029-6true, Black: 570#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ 2 ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|)), Black: 507#(= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|), Black: 568#(and (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4))) |ULTIMATE.start_main_#t~nondet28#1|) (not (= ~datas~0.base ~tids~0.base)) (= (select (select |#race| ~tids~0.base) (+ ~tids~0.offset (* |ULTIMATE.start_main_~i~3#1| 4) 1)) |ULTIMATE.start_main_#t~nondet28#1|) (= 1 (select |#valid| ~tids~0.base)))]) [2024-11-23 22:52:57,385 INFO L294 olderBase$Statistics]: this new event has 291 ancestors and is cut-off event [2024-11-23 22:52:57,385 INFO L297 olderBase$Statistics]: existing Event has 291 ancestors and is cut-off event [2024-11-23 22:52:57,385 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2024-11-23 22:52:57,385 INFO L297 olderBase$Statistics]: existing Event has 291 ancestors and is cut-off event