./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx --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 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-527bcce [2023-11-21 22:13:58,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 22:13:59,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-21 22:13:59,012 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 22:13:59,013 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 22:13:59,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 22:13:59,042 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 22:13:59,043 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 22:13:59,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-21 22:13:59,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-21 22:13:59,046 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 22:13:59,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 22:13:59,047 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 22:13:59,048 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 22:13:59,049 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-21 22:13:59,049 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 22:13:59,050 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 22:13:59,050 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 22:13:59,051 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 22:13:59,052 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-21 22:13:59,052 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-21 22:13:59,053 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-21 22:13:59,053 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-21 22:13:59,054 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 22:13:59,054 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 22:13:59,055 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 22:13:59,055 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 22:13:59,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 22:13:59,056 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 22:13:59,057 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-21 22:13:59,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:13:59,058 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 22:13:59,058 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-21 22:13:59,059 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-21 22:13:59,059 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 22:13:59,060 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-21 22:13:59,061 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-21 22:13:59,061 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-21 22:13:59,062 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-21 22:13:59,063 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-21 22:13:59,063 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-21 22:13:59,064 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ef1ebb9985ad6dadbe7cf99c72a7d7cbd507bc2d179a6afec5353fae325d63f [2023-11-21 22:13:59,367 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 22:13:59,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 22:13:59,424 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 22:13:59,426 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 22:13:59,426 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 22:13:59,428 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2023-11-21 22:14:03,130 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 22:14:03,547 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 22:14:03,548 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2023-11-21 22:14:03,584 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/data/89afdf457/553e94ae187a49a2b4cf81849cb41739/FLAGe6e33791b [2023-11-21 22:14:03,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/data/89afdf457/553e94ae187a49a2b4cf81849cb41739 [2023-11-21 22:14:03,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 22:14:03,604 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 22:14:03,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 22:14:03,605 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 22:14:03,611 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 22:14:03,612 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:14:03" (1/1) ... [2023-11-21 22:14:03,613 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c693143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:03, skipping insertion in model container [2023-11-21 22:14:03,613 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:14:03" (1/1) ... [2023-11-21 22:14:03,710 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 22:14:04,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:14:04,744 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 22:14:04,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 22:14:05,088 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:14:05,088 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-21 22:14:05,096 INFO L206 MainTranslator]: Completed translation [2023-11-21 22:14:05,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05 WrapperNode [2023-11-21 22:14:05,097 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 22:14:05,098 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 22:14:05,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 22:14:05,099 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 22:14:05,107 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,174 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,338 INFO L138 Inliner]: procedures = 490, calls = 133, calls flagged for inlining = 48, calls inlined = 122, statements flattened = 3341 [2023-11-21 22:14:05,340 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 22:14:05,341 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 22:14:05,341 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 22:14:05,341 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 22:14:05,351 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,409 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,409 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,509 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,528 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,543 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,619 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,640 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 22:14:05,642 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 22:14:05,642 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 22:14:05,642 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 22:14:05,643 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (1/1) ... [2023-11-21 22:14:05,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-21 22:14:05,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 22:14:05,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-21 22:14:05,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c35baa5e-d969-4bda-a696-36ed569cb769/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-21 22:14:05,735 INFO L130 BoogieDeclarations]: Found specification of procedure Stealer [2023-11-21 22:14:05,735 INFO L138 BoogieDeclarations]: Found implementation of procedure Stealer [2023-11-21 22:14:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-21 22:14:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-21 22:14:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-21 22:14:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-21 22:14:05,736 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-21 22:14:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 22:14:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-21 22:14:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 22:14:05,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 22:14:05,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-21 22:14:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-21 22:14:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-21 22:14:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-21 22:14:05,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-21 22:14:05,742 WARN L212 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-21 22:14:06,198 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 22:14:06,201 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 22:14:10,671 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 22:14:12,862 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 22:14:12,863 INFO L308 CfgBuilder]: Removed 11 assume(true) statements. [2023-11-21 22:14:12,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:14:12 BoogieIcfgContainer [2023-11-21 22:14:12,866 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 22:14:12,871 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-21 22:14:12,871 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-21 22:14:12,875 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-21 22:14:12,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 10:14:03" (1/3) ... [2023-11-21 22:14:12,877 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d7e6c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:14:12, skipping insertion in model container [2023-11-21 22:14:12,877 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:14:05" (2/3) ... [2023-11-21 22:14:12,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d7e6c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 10:14:12, skipping insertion in model container [2023-11-21 22:14:12,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:14:12" (3/3) ... [2023-11-21 22:14:12,881 INFO L112 eAbstractionObserver]: Analyzing ICFG workstealqueue_mutex-2.i [2023-11-21 22:14:12,892 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-21 22:14:12,903 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-21 22:14:12,904 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 256 error locations. [2023-11-21 22:14:12,904 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-21 22:14:13,214 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2023-11-21 22:14:13,289 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2514 places, 2602 transitions, 5211 flow [2023-11-21 22:14:16,509 INFO L124 PetriNetUnfolderBase]: 172/4848 cut-off events. [2023-11-21 22:14:16,510 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2023-11-21 22:14:16,648 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4853 conditions, 4848 events. 172/4848 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 25748 event pairs, 0 based on Foata normal form. 0/4191 useless extension candidates. Maximal degree in co-relation 2480. Up to 6 conditions per place. [2023-11-21 22:14:16,648 INFO L82 GeneralOperation]: Start removeDead. Operand has 2514 places, 2602 transitions, 5211 flow [2023-11-21 22:14:16,806 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2514 places, 2602 transitions, 5211 flow [2023-11-21 22:14:16,817 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-21 22:14:16,824 INFO L357 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, mHoare=true, 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;@2c14f6e8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-21 22:14:16,825 INFO L358 AbstractCegarLoop]: Starting to check reachability of 279 error locations. [2023-11-21 22:14:16,830 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-21 22:14:16,830 INFO L124 PetriNetUnfolderBase]: 0/29 cut-off events. [2023-11-21 22:14:16,830 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-21 22:14:16,831 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-21 22:14:16,831 INFO L208 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] [2023-11-21 22:14:16,832 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [StealerErr0ASSERT_VIOLATIONDATA_RACE, StealerErr1ASSERT_VIOLATIONDATA_RACE, StealerErr2ASSERT_VIOLATIONDATA_RACE, StealerErr3ASSERT_VIOLATIONDATA_RACE (and 275 more)] === [2023-11-21 22:14:16,837 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 22:14:16,837 INFO L85 PathProgramCache]: Analyzing trace with hash -175989322, now seen corresponding path program 1 times [2023-11-21 22:14:16,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 22:14:16,848 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519918210] [2023-11-21 22:14:16,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 22:14:16,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 22:14:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-21 22:14:17,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-21 22:14:17,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-21 22:14:17,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519918210] [2023-11-21 22:14:17,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519918210] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-21 22:14:17,968 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-21 22:14:17,969 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-21 22:14:17,970 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [458124120] [2023-11-21 22:14:17,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-21 22:14:17,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-21 22:14:17,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-21 22:14:18,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-21 22:14:18,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-21 22:14:23,111 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 2077 out of 2602 [2023-11-21 22:14:23,152 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2514 places, 2602 transitions, 5211 flow. Second operand has 6 states, 6 states have (on average 2078.3333333333335) internal successors, (12470), 6 states have internal predecessors, (12470), 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) [2023-11-21 22:14:23,153 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-21 22:14:23,153 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 2077 of 2602 [2023-11-21 22:14:23,155 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-21 22:14:35,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 1677#L1849-10true, 2517#true, 2006#L1793-2true]) [2023-11-21 22:14:35,458 INFO L294 olderBase$Statistics]: this new event has 396 ancestors and is cut-off event [2023-11-21 22:14:35,458 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2023-11-21 22:14:35,458 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2023-11-21 22:14:35,458 INFO L297 olderBase$Statistics]: existing Event has 367 ancestors and is cut-off event [2023-11-21 22:14:35,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [1201#L1849-11true, StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:35,512 INFO L294 olderBase$Statistics]: this new event has 397 ancestors and is cut-off event [2023-11-21 22:14:35,513 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2023-11-21 22:14:35,513 INFO L297 olderBase$Statistics]: existing Event has 368 ancestors and is cut-off event [2023-11-21 22:14:35,513 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2023-11-21 22:14:35,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 15#L1849-12true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:35,559 INFO L294 olderBase$Statistics]: this new event has 398 ancestors and is cut-off event [2023-11-21 22:14:35,559 INFO L297 olderBase$Statistics]: existing Event has 369 ancestors and is cut-off event [2023-11-21 22:14:35,559 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2023-11-21 22:14:35,560 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2023-11-21 22:14:35,978 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 2256#L1938-3true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:35,978 INFO L294 olderBase$Statistics]: this new event has 405 ancestors and is cut-off event [2023-11-21 22:14:35,979 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2023-11-21 22:14:35,979 INFO L297 olderBase$Statistics]: existing Event has 376 ancestors and is cut-off event [2023-11-21 22:14:35,979 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2023-11-21 22:14:36,032 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 1055#L1938-4true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:36,032 INFO L294 olderBase$Statistics]: this new event has 406 ancestors and is cut-off event [2023-11-21 22:14:36,032 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2023-11-21 22:14:36,033 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2023-11-21 22:14:36,033 INFO L297 olderBase$Statistics]: existing Event has 377 ancestors and is cut-off event [2023-11-21 22:14:36,084 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true, 860#L1938-5true]) [2023-11-21 22:14:36,084 INFO L294 olderBase$Statistics]: this new event has 407 ancestors and is cut-off event [2023-11-21 22:14:36,084 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2023-11-21 22:14:36,084 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2023-11-21 22:14:36,084 INFO L297 olderBase$Statistics]: existing Event has 378 ancestors and is cut-off event [2023-11-21 22:14:36,536 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [1815#L1790-2true, StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:36,536 INFO L294 olderBase$Statistics]: this new event has 413 ancestors and is cut-off event [2023-11-21 22:14:36,536 INFO L297 olderBase$Statistics]: existing Event has 384 ancestors and is cut-off event [2023-11-21 22:14:36,536 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2023-11-21 22:14:36,536 INFO L297 olderBase$Statistics]: existing Event has 270 ancestors and is cut-off event [2023-11-21 22:14:36,582 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 1866#L1790-3true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:36,582 INFO L294 olderBase$Statistics]: this new event has 414 ancestors and is cut-off event [2023-11-21 22:14:36,582 INFO L297 olderBase$Statistics]: existing Event has 385 ancestors and is cut-off event [2023-11-21 22:14:36,582 INFO L297 olderBase$Statistics]: existing Event has 271 ancestors and is cut-off event [2023-11-21 22:14:36,583 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2023-11-21 22:14:36,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 845#L1790-4true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:36,774 INFO L294 olderBase$Statistics]: this new event has 415 ancestors and is cut-off event [2023-11-21 22:14:36,774 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event [2023-11-21 22:14:36,774 INFO L297 olderBase$Statistics]: existing Event has 272 ancestors and is cut-off event [2023-11-21 22:14:36,774 INFO L297 olderBase$Statistics]: existing Event has 386 ancestors and is cut-off event [2023-11-21 22:14:36,832 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [910#L1790-5true, StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:36,832 INFO L294 olderBase$Statistics]: this new event has 416 ancestors and is cut-off event [2023-11-21 22:14:36,833 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2023-11-21 22:14:36,833 INFO L297 olderBase$Statistics]: existing Event has 387 ancestors and is cut-off event [2023-11-21 22:14:36,833 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2023-11-21 22:14:37,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [2413#L1790-10true, StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:37,129 INFO L294 olderBase$Statistics]: this new event has 421 ancestors and is cut-off event [2023-11-21 22:14:37,129 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2023-11-21 22:14:37,129 INFO L297 olderBase$Statistics]: existing Event has 278 ancestors and is cut-off event [2023-11-21 22:14:37,129 INFO L297 olderBase$Statistics]: existing Event has 392 ancestors and is cut-off event [2023-11-21 22:14:37,182 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 2267#L1790-11true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:37,182 INFO L294 olderBase$Statistics]: this new event has 422 ancestors and is cut-off event [2023-11-21 22:14:37,183 INFO L297 olderBase$Statistics]: existing Event has 279 ancestors and is cut-off event [2023-11-21 22:14:37,183 INFO L297 olderBase$Statistics]: existing Event has 393 ancestors and is cut-off event [2023-11-21 22:14:37,183 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2023-11-21 22:14:37,239 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 1752#L1790-12true, 2006#L1793-2true, 2517#true]) [2023-11-21 22:14:37,239 INFO L294 olderBase$Statistics]: this new event has 423 ancestors and is cut-off event [2023-11-21 22:14:37,239 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2023-11-21 22:14:37,240 INFO L297 olderBase$Statistics]: existing Event has 394 ancestors and is cut-off event [2023-11-21 22:14:37,240 INFO L297 olderBase$Statistics]: existing Event has 280 ancestors and is cut-off event [2023-11-21 22:14:37,240 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true, 2045#L1790-13true]) [2023-11-21 22:14:37,240 INFO L294 olderBase$Statistics]: this new event has 424 ancestors and is cut-off event [2023-11-21 22:14:37,241 INFO L297 olderBase$Statistics]: existing Event has 281 ancestors and is cut-off event [2023-11-21 22:14:37,241 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2023-11-21 22:14:37,241 INFO L297 olderBase$Statistics]: existing Event has 395 ancestors and is cut-off event [2023-11-21 22:14:46,475 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8487] L1969-1-->L1969-2: Formula: (= |v_#race_2541| (store |v_#race_2542| |v_ULTIMATE.start_main_~#handles~0#1.base_5| (store (select |v_#race_2542| |v_ULTIMATE.start_main_~#handles~0#1.base_5|) (+ (* |v_ULTIMATE.start_main_~i~2#1_31| 4) |v_ULTIMATE.start_main_~#handles~0#1.offset_5|) 0))) InVars {#race=|v_#race_2542|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_5|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_5|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_31|} OutVars{#race=|v_#race_2541|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_5|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_5|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_31|} AuxVars[] AssignedVars[#race][150], [StealerThread1of1ForFork0InUse, 941#L1969-2true, 2517#true, 2045#L1790-13true]) [2023-11-21 22:14:46,476 INFO L294 olderBase$Statistics]: this new event has 538 ancestors and is cut-off event [2023-11-21 22:14:46,476 INFO L297 olderBase$Statistics]: existing Event has 259 ancestors and is cut-off event [2023-11-21 22:14:46,477 INFO L297 olderBase$Statistics]: existing Event has 419 ancestors and is cut-off event [2023-11-21 22:14:46,477 INFO L297 olderBase$Statistics]: existing Event has 390 ancestors and is cut-off event [2023-11-21 22:14:46,723 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([6498] L1793-1-->L1793-2: Formula: (= |v_#race_2551| (store |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4| (store (select |v_#race_2552| |v_ULTIMATE.start_Check_~r#1.base_4|) |v_ULTIMATE.start_Check_~r#1.offset_4| 0))) InVars {#race=|v_#race_2552|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} OutVars{#race=|v_#race_2551|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_4|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_4|} AuxVars[] AssignedVars[#race][189], [StealerThread1of1ForFork0InUse, 2006#L1793-2true, 2517#true, 2045#L1790-13true]) [2023-11-21 22:14:46,723 INFO L294 olderBase$Statistics]: this new event has 543 ancestors and is cut-off event [2023-11-21 22:14:46,724 INFO L297 olderBase$Statistics]: existing Event has 281 ancestors and is cut-off event [2023-11-21 22:14:46,724 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2023-11-21 22:14:46,724 INFO L297 olderBase$Statistics]: existing Event has 395 ancestors and is cut-off event [2023-11-21 22:14:46,724 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2023-11-21 22:14:47,186 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8197] L1814-15-->L1822-15: Formula: (let ((.cse6 (select |v_#race_9609| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (let ((.cse5 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse4 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 1)) (.cse2 (select .cse6 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (.cse7 (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|))) (and (= |v_#race_9609| (let ((.cse1 (store |v_#race_9610| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select |v_#race_9610| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| 0) .cse3 0) .cse4 0) .cse5 0)))) (let ((.cse0 (store (store (store (store (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) 0))) (store (store |v_#race_9610| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse0) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (store (store (store (select (store .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517| .cse0) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| .cse2) .cse3 .cse2) .cse4 .cse2) .cse5 .cse2))))) (= .cse2 (select .cse6 .cse5)) (= (select .cse6 .cse4) .cse2) (= (select .cse6 .cse3) .cse2) (= (select (select |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|) (select .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)) (= (store |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.offset_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.offset_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|))) |v_#memory_$Pointer$.offset_3481|) (= |v_#memory_$Pointer$.base_3481| (store |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store (select |v_#memory_$Pointer$.base_3482| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| (select (select |v_#memory_$Pointer$.base_3481| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|)))) (= (store |v_#memory_int_4966| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431| (store .cse7 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|)) |v_#memory_int_4965|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473| 1)))) InVars {#race=|v_#race_9610|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4966|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3482|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|} OutVars{#race=|v_#race_9609|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1517|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2163|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_563|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1517|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_473|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2431|, #memory_int=|v_#memory_int_4965|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2431|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_871|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3481|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2249|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][232], [StealerThread1of1ForFork0InUse, 301#L1822-15true, 2517#true, 2045#L1790-13true]) [2023-11-21 22:14:47,187 INFO L294 olderBase$Statistics]: this new event has 552 ancestors and is cut-off event [2023-11-21 22:14:47,187 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2023-11-21 22:14:47,187 INFO L297 olderBase$Statistics]: existing Event has 404 ancestors and is cut-off event [2023-11-21 22:14:47,188 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2023-11-21 22:14:47,189 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([8196] L1814-15-->L1822-15: Formula: (let ((.cse1 (select |v_#race_9605| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (let ((.cse3 (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|)) (.cse2 (select (select |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse4 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (.cse0 (select .cse1 .cse8)) (.cse7 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 1))) (and (= |v_#memory_$Pointer$.offset_3477| (store |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.offset_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.offset_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)))) (= .cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|)) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471| 0) (not (= .cse2 (select .cse3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) (= (store |v_#memory_int_4962| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store .cse3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse2)) |v_#memory_int_4961|) (= .cse0 (select .cse1 .cse4)) (= (store |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (select |v_#memory_$Pointer$.base_3478| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| (select (select |v_#memory_$Pointer$.base_3477| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|))) |v_#memory_$Pointer$.base_3477|) (= |v_#race_9605| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|))) (let ((.cse9 (store |v_#race_9606| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| (store (store (store (store (select |v_#race_9606| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse6 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| 0) .cse7 0) .cse4 0) .cse8 0))) (let ((.cse5 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9606| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| (store (store (store (store (select (store (store |v_#race_9606| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429| .cse5) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515| .cse0) .cse7 .cse0) .cse4 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse7))))) InVars {#race=|v_#race_9606|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4962|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3478|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|} OutVars{#race=|v_#race_9605|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1515|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_1179|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_2161|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1515|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_471|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_951|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_2429|, #memory_int=|v_#memory_int_4961|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_2429|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_3477|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_2247|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][233], [StealerThread1of1ForFork0InUse, 301#L1822-15true, 2517#true, 2045#L1790-13true]) [2023-11-21 22:14:47,189 INFO L294 olderBase$Statistics]: this new event has 552 ancestors and is cut-off event [2023-11-21 22:14:47,189 INFO L297 olderBase$Statistics]: existing Event has 273 ancestors and is cut-off event [2023-11-21 22:14:47,189 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2023-11-21 22:14:47,189 INFO L297 olderBase$Statistics]: existing Event has 404 ancestors and is cut-off event