./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 e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.3.0-?-e2fb8be-m [2025-03-08 21:53:18,343 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 21:53:18,386 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2025-03-08 21:53:18,389 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 21:53:18,389 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 21:53:18,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 21:53:18,403 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 21:53:18,403 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 21:53:18,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 21:53:18,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 21:53:18,404 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 21:53:18,404 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 21:53:18,405 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:53:18,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 21:53:18,405 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 21:53:18,407 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 21:53:18,407 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 [2025-03-08 21:53:18,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 21:53:18,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 21:53:18,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 21:53:18,590 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 21:53:18,590 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 21:53:18,591 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2025-03-08 21:53:19,742 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f600cdeb/7e97697b0d104c56af46930df62c64d9/FLAG793fc4599 [2025-03-08 21:53:20,045 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 21:53:20,046 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-complex/workstealqueue_mutex-2.i [2025-03-08 21:53:20,062 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f600cdeb/7e97697b0d104c56af46930df62c64d9/FLAG793fc4599 [2025-03-08 21:53:20,310 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f600cdeb/7e97697b0d104c56af46930df62c64d9 [2025-03-08 21:53:20,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 21:53:20,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 21:53:20,313 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 21:53:20,313 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 21:53:20,316 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 21:53:20,316 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:20,317 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ff613a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20, skipping insertion in model container [2025-03-08 21:53:20,317 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:20,352 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 21:53:20,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:53:20,809 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 21:53:20,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 21:53:20,968 INFO L204 MainTranslator]: Completed translation [2025-03-08 21:53:20,968 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20 WrapperNode [2025-03-08 21:53:20,968 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 21:53:20,969 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 21:53:20,970 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 21:53:20,970 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 21:53:20,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:20,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,110 INFO L138 Inliner]: procedures = 491, calls = 159, calls flagged for inlining = 48, calls inlined = 122, statements flattened = 3332 [2025-03-08 21:53:21,110 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 21:53:21,111 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 21:53:21,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 21:53:21,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 21:53:21,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,159 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,252 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,263 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,290 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,305 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 21:53:21,307 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 21:53:21,307 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 21:53:21,307 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 21:53:21,308 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (1/1) ... [2025-03-08 21:53:21,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 21:53:21,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 21:53:21,332 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-03-08 21:53:21,336 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-03-08 21:53:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure Stealer [2025-03-08 21:53:21,351 INFO L138 BoogieDeclarations]: Found implementation of procedure Stealer [2025-03-08 21:53:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-03-08 21:53:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-03-08 21:53:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-03-08 21:53:21,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 21:53:21,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-03-08 21:53:21,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-03-08 21:53:21,354 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-03-08 21:53:21,626 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 21:53:21,627 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 21:53:22,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1935: havoc ~#r~0#1.base, ~#r~0#1.offset; [2025-03-08 21:53:22,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1935-1: SUMMARY for call ULTIMATE.dealloc(~#r~0#1.base, ~#r~0#1.offset); srcloc: null [2025-03-08 21:53:22,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:22,014 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-1: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:22,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-7: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:22,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-8: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:22,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828: havoc readV_#t~mem44#1; [2025-03-08 21:53:22,015 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-10: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-1: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-7: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-8: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-14: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-15: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-21: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-22: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-28: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-29: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-35: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-36: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,441 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-42: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-43: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-49: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-50: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-56: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-57: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-63: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-64: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-70: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-71: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-10: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-77: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-78: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-20: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-84: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-85: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-91: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-30: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-92: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-98: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-99: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-40: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-105: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-106: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-50: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,442 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-112: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-113: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-119: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-120: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-60: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-126: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-127: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-70: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-133: havoc readV_~#expected~0#1.base, readV_~#expected~0#1.offset; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1826-134: SUMMARY for call ULTIMATE.dealloc(readV_~#expected~0#1.base, readV_~#expected~0#1.offset); srcloc: null [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-80: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-90: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-100: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-110: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-120: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-130: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-140: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-150: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-160: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-170: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-180: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1828-190: havoc readV_#t~mem44#1; [2025-03-08 21:53:24,443 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1882: havoc Pop_~temp~2#1; [2025-03-08 21:53:24,444 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1882-9: havoc Pop_~temp~2#1; [2025-03-08 21:53:24,444 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1888: havoc Pop_#t~ret72#1; [2025-03-08 21:53:24,444 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1888-8: havoc Pop_#t~ret72#1; [2025-03-08 21:53:24,444 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1946: havoc main_~#handles~0#1.base, main_~#handles~0#1.offset; [2025-03-08 21:53:24,444 INFO L1307 $ProcedureCfgBuilder]: dead code at ProgramPoint L1946-1: SUMMARY for call ULTIMATE.dealloc(main_~#handles~0#1.base, main_~#handles~0#1.offset); srcloc: null [2025-03-08 21:53:24,445 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-03-08 21:53:24,445 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 21:53:25,172 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 21:53:25,172 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 21:53:25,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:53:25 BoogieIcfgContainer [2025-03-08 21:53:25,172 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 21:53:25,178 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 21:53:25,178 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 21:53:25,181 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 21:53:25,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 09:53:20" (1/3) ... [2025-03-08 21:53:25,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f17c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:53:25, skipping insertion in model container [2025-03-08 21:53:25,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 09:53:20" (2/3) ... [2025-03-08 21:53:25,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38f17c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 09:53:25, skipping insertion in model container [2025-03-08 21:53:25,183 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 09:53:25" (3/3) ... [2025-03-08 21:53:25,184 INFO L128 eAbstractionObserver]: Analyzing ICFG workstealqueue_mutex-2.i [2025-03-08 21:53:25,196 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 21:53:25,197 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG workstealqueue_mutex-2.i that has 2 procedures, 2486 locations, 1 initial locations, 11 loop locations, and 257 error locations. [2025-03-08 21:53:25,198 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-03-08 21:53:25,369 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2025-03-08 21:53:25,439 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 2489 places, 2567 transitions, 5141 flow [2025-03-08 21:53:26,884 INFO L124 PetriNetUnfolderBase]: 154/4759 cut-off events. [2025-03-08 21:53:26,886 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2025-03-08 21:53:26,962 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4764 conditions, 4759 events. 154/4759 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 24655 event pairs, 0 based on Foata normal form. 0/4118 useless extension candidates. Maximal degree in co-relation 2422. Up to 6 conditions per place. [2025-03-08 21:53:26,962 INFO L82 GeneralOperation]: Start removeDead. Operand has 2489 places, 2567 transitions, 5141 flow [2025-03-08 21:53:27,005 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 2489 places, 2567 transitions, 5141 flow [2025-03-08 21:53:27,013 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 21:53:27,023 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;@6fcc2873, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 21:53:27,023 INFO L334 AbstractCegarLoop]: Starting to check reachability of 280 error locations. [2025-03-08 21:53:27,030 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2025-03-08 21:53:27,031 INFO L124 PetriNetUnfolderBase]: 0/54 cut-off events. [2025-03-08 21:53:27,031 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2025-03-08 21:53:27,031 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:53:27,032 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] [2025-03-08 21:53:27,032 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr234ASSERT_VIOLATIONDATA_RACE === [StealerErr21ASSERT_VIOLATIONDATA_RACE, StealerErr20ASSERT_VIOLATIONDATA_RACE, StealerErr17ASSERT_VIOLATIONDATA_RACE, StealerErr19ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2025-03-08 21:53:27,036 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:53:27,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1186754332, now seen corresponding path program 1 times [2025-03-08 21:53:27,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:53:27,042 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657143914] [2025-03-08 21:53:27,042 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:53:27,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:53:27,162 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 54 statements into 1 equivalence classes. [2025-03-08 21:53:27,188 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 54 of 54 statements. [2025-03-08 21:53:27,189 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:53:27,190 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:53:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:53:27,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:53:27,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1657143914] [2025-03-08 21:53:27,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1657143914] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:53:27,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:53:27,904 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:53:27,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862880630] [2025-03-08 21:53:27,906 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:53:27,911 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:53:27,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:53:27,934 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:53:27,935 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:53:30,554 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 2035 out of 2567 [2025-03-08 21:53:30,569 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2489 places, 2567 transitions, 5141 flow. Second operand has 6 states, 6 states have (on average 2036.3333333333333) internal successors, (12218), 6 states have internal predecessors, (12218), 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) [2025-03-08 21:53:30,570 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:53:30,571 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 2035 of 2567 [2025-03-08 21:53:30,574 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:53:43,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][158], [154#L1969-5true, 895#L1790-5true, 2492#true, 2490#true]) [2025-03-08 21:53:43,219 INFO L294 olderBase$Statistics]: this new event has 566 ancestors and is cut-off event [2025-03-08 21:53:43,219 INFO L297 olderBase$Statistics]: existing Event has 447 ancestors and is cut-off event [2025-03-08 21:53:43,219 INFO L297 olderBase$Statistics]: existing Event has 286 ancestors and is cut-off event [2025-03-08 21:53:43,219 INFO L297 olderBase$Statistics]: existing Event has 418 ancestors and is cut-off event [2025-03-08 21:53:43,291 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][158], [827#L1790-4true, 154#L1969-5true, 2492#true, 2490#true]) [2025-03-08 21:53:43,294 INFO L294 olderBase$Statistics]: this new event has 567 ancestors and is cut-off event [2025-03-08 21:53:43,294 INFO L297 olderBase$Statistics]: existing Event has 448 ancestors and is cut-off event [2025-03-08 21:53:43,294 INFO L297 olderBase$Statistics]: existing Event has 419 ancestors and is cut-off event [2025-03-08 21:53:43,294 INFO L297 olderBase$Statistics]: existing Event has 287 ancestors and is cut-off event [2025-03-08 21:53:43,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][158], [154#L1969-5true, 1789#L1790-2true, 2492#true, 2490#true]) [2025-03-08 21:53:43,340 INFO L294 olderBase$Statistics]: this new event has 568 ancestors and is cut-off event [2025-03-08 21:53:43,340 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2025-03-08 21:53:43,343 INFO L297 olderBase$Statistics]: existing Event has 449 ancestors and is cut-off event [2025-03-08 21:53:43,343 INFO L297 olderBase$Statistics]: existing Event has 420 ancestors and is cut-off event [2025-03-08 21:53:43,484 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [895#L1790-5true, 2492#true, 2490#true, 97#L1793-8true]) [2025-03-08 21:53:43,484 INFO L294 olderBase$Statistics]: this new event has 571 ancestors and is cut-off event [2025-03-08 21:53:43,484 INFO L297 olderBase$Statistics]: existing Event has 291 ancestors and is cut-off event [2025-03-08 21:53:43,484 INFO L297 olderBase$Statistics]: existing Event has 423 ancestors and is cut-off event [2025-03-08 21:53:43,484 INFO L297 olderBase$Statistics]: existing Event has 452 ancestors and is cut-off event [2025-03-08 21:53:43,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [827#L1790-4true, 2492#true, 97#L1793-8true, 2490#true]) [2025-03-08 21:53:43,540 INFO L294 olderBase$Statistics]: this new event has 572 ancestors and is cut-off event [2025-03-08 21:53:43,540 INFO L297 olderBase$Statistics]: existing Event has 292 ancestors and is cut-off event [2025-03-08 21:53:43,540 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2025-03-08 21:53:43,542 INFO L297 olderBase$Statistics]: existing Event has 453 ancestors and is cut-off event [2025-03-08 21:53:43,578 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [1789#L1790-2true, 2492#true, 2490#true, 97#L1793-8true]) [2025-03-08 21:53:43,578 INFO L294 olderBase$Statistics]: this new event has 573 ancestors and is cut-off event [2025-03-08 21:53:43,579 INFO L297 olderBase$Statistics]: existing Event has 425 ancestors and is cut-off event [2025-03-08 21:53:43,579 INFO L297 olderBase$Statistics]: existing Event has 454 ancestors and is cut-off event [2025-03-08 21:53:43,579 INFO L297 olderBase$Statistics]: existing Event has 293 ancestors and is cut-off event [2025-03-08 21:53:43,878 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][254], [895#L1790-5true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,879 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:53:43,879 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:53:43,879 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:53:43,879 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:53:43,879 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][255], [895#L1790-5true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,879 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:53:43,880 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:53:43,880 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:53:43,880 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:53:43,917 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][254], [827#L1790-4true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,918 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][255], [827#L1790-4true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,918 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:53:43,918 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][254], [1789#L1790-2true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,956 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][255], [1789#L1790-2true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:53:43,956 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:53:43,956 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:53:43,957 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:53:43,957 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:53:49,689 INFO L124 PetriNetUnfolderBase]: 13241/84595 cut-off events. [2025-03-08 21:53:49,689 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-03-08 21:53:49,830 INFO L83 FinitePrefix]: Finished finitePrefix Result has 106573 conditions, 84595 events. 13241/84595 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 352. Compared 1059938 event pairs, 9381 based on Foata normal form. 368/78628 useless extension candidates. Maximal degree in co-relation 104086. Up to 21967 conditions per place. [2025-03-08 21:53:50,021 INFO L140 encePairwiseOnDemand]: 2385/2567 looper letters, 345 selfloop transitions, 5 changer transitions 0/2380 dead transitions. [2025-03-08 21:53:50,021 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 2317 places, 2380 transitions, 5467 flow [2025-03-08 21:53:50,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 21:53:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2025-03-08 21:53:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 12737 transitions. [2025-03-08 21:53:50,059 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8269705233086612 [2025-03-08 21:53:50,061 INFO L175 Difference]: Start difference. First operand has 2489 places, 2567 transitions, 5141 flow. Second operand 6 states and 12737 transitions. [2025-03-08 21:53:50,061 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 2317 places, 2380 transitions, 5467 flow [2025-03-08 21:53:50,078 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 2317 places, 2380 transitions, 5467 flow, removed 0 selfloop flow, removed 0 redundant places. [2025-03-08 21:53:50,106 INFO L231 Difference]: Finished difference. Result has 2317 places, 2380 transitions, 4777 flow [2025-03-08 21:53:50,111 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=2567, PETRI_DIFFERENCE_MINUEND_FLOW=4767, PETRI_DIFFERENCE_MINUEND_PLACES=2312, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2380, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4777, PETRI_PLACES=2317, PETRI_TRANSITIONS=2380} [2025-03-08 21:53:50,116 INFO L279 CegarLoopForPetriNet]: 2489 programPoint places, -172 predicate places. [2025-03-08 21:53:50,116 INFO L471 AbstractCegarLoop]: Abstraction has has 2317 places, 2380 transitions, 4777 flow [2025-03-08 21:53:50,121 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2036.3333333333333) internal successors, (12218), 6 states have internal predecessors, (12218), 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) [2025-03-08 21:53:50,122 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:53:50,122 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] [2025-03-08 21:53:50,122 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 21:53:50,122 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr233ASSERT_VIOLATIONDATA_RACE === [StealerErr21ASSERT_VIOLATIONDATA_RACE, StealerErr20ASSERT_VIOLATIONDATA_RACE, StealerErr17ASSERT_VIOLATIONDATA_RACE, StealerErr19ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2025-03-08 21:53:50,124 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:53:50,124 INFO L85 PathProgramCache]: Analyzing trace with hash -1666665052, now seen corresponding path program 1 times [2025-03-08 21:53:50,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:53:50,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739922582] [2025-03-08 21:53:50,125 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:53:50,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:53:50,148 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 62 statements into 1 equivalence classes. [2025-03-08 21:53:50,156 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 62 of 62 statements. [2025-03-08 21:53:50,156 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:53:50,156 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:53:50,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:53:50,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:53:50,487 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739922582] [2025-03-08 21:53:50,487 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739922582] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:53:50,487 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:53:50,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:53:50,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415221475] [2025-03-08 21:53:50,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:53:50,488 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:53:50,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:53:50,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:53:50,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:53:52,925 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 2045 out of 2567 [2025-03-08 21:53:52,934 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2317 places, 2380 transitions, 4777 flow. Second operand has 6 states, 6 states have (on average 2046.3333333333333) internal successors, (12278), 6 states have internal predecessors, (12278), 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) [2025-03-08 21:53:52,934 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:53:52,934 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 2045 of 2567 [2025-03-08 21:53:52,934 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:54:06,244 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][157], [2498#true, 154#L1969-5true, 895#L1790-5true, 2492#true, 2490#true]) [2025-03-08 21:54:06,244 INFO L294 olderBase$Statistics]: this new event has 566 ancestors and is cut-off event [2025-03-08 21:54:06,244 INFO L297 olderBase$Statistics]: existing Event has 286 ancestors and is cut-off event [2025-03-08 21:54:06,244 INFO L297 olderBase$Statistics]: existing Event has 418 ancestors and is cut-off event [2025-03-08 21:54:06,244 INFO L297 olderBase$Statistics]: existing Event has 447 ancestors and is cut-off event [2025-03-08 21:54:06,274 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][157], [2498#true, 827#L1790-4true, 154#L1969-5true, 2492#true, 2490#true]) [2025-03-08 21:54:06,274 INFO L294 olderBase$Statistics]: this new event has 567 ancestors and is cut-off event [2025-03-08 21:54:06,274 INFO L297 olderBase$Statistics]: existing Event has 448 ancestors and is cut-off event [2025-03-08 21:54:06,274 INFO L297 olderBase$Statistics]: existing Event has 419 ancestors and is cut-off event [2025-03-08 21:54:06,274 INFO L297 olderBase$Statistics]: existing Event has 287 ancestors and is cut-off event [2025-03-08 21:54:06,303 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][157], [2498#true, 154#L1969-5true, 1789#L1790-2true, 2492#true, 2490#true]) [2025-03-08 21:54:06,303 INFO L294 olderBase$Statistics]: this new event has 568 ancestors and is cut-off event [2025-03-08 21:54:06,303 INFO L297 olderBase$Statistics]: existing Event has 449 ancestors and is cut-off event [2025-03-08 21:54:06,303 INFO L297 olderBase$Statistics]: existing Event has 420 ancestors and is cut-off event [2025-03-08 21:54:06,303 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2025-03-08 21:54:06,393 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [2498#true, 895#L1790-5true, 2492#true, 97#L1793-8true, 2490#true]) [2025-03-08 21:54:06,393 INFO L294 olderBase$Statistics]: this new event has 571 ancestors and is cut-off event [2025-03-08 21:54:06,393 INFO L297 olderBase$Statistics]: existing Event has 423 ancestors and is cut-off event [2025-03-08 21:54:06,393 INFO L297 olderBase$Statistics]: existing Event has 291 ancestors and is cut-off event [2025-03-08 21:54:06,393 INFO L297 olderBase$Statistics]: existing Event has 452 ancestors and is cut-off event [2025-03-08 21:54:06,422 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [827#L1790-4true, 2498#true, 2492#true, 2490#true, 97#L1793-8true]) [2025-03-08 21:54:06,422 INFO L294 olderBase$Statistics]: this new event has 572 ancestors and is cut-off event [2025-03-08 21:54:06,422 INFO L297 olderBase$Statistics]: existing Event has 453 ancestors and is cut-off event [2025-03-08 21:54:06,422 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2025-03-08 21:54:06,422 INFO L297 olderBase$Statistics]: existing Event has 292 ancestors and is cut-off event [2025-03-08 21:54:06,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][198], [2498#true, 1789#L1790-2true, 2492#true, 2490#true, 97#L1793-8true]) [2025-03-08 21:54:06,450 INFO L294 olderBase$Statistics]: this new event has 573 ancestors and is cut-off event [2025-03-08 21:54:06,450 INFO L297 olderBase$Statistics]: existing Event has 425 ancestors and is cut-off event [2025-03-08 21:54:06,450 INFO L297 olderBase$Statistics]: existing Event has 293 ancestors and is cut-off event [2025-03-08 21:54:06,451 INFO L297 olderBase$Statistics]: existing Event has 454 ancestors and is cut-off event [2025-03-08 21:54:06,676 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][253], [2498#true, 895#L1790-5true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,677 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][254], [2498#true, 895#L1790-5true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,677 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:54:06,677 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:54:06,703 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][253], [2498#true, 827#L1790-4true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,704 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][254], [2498#true, 827#L1790-4true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,704 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:54:06,704 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][253], [2498#true, 1789#L1790-2true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,731 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][254], [2498#true, 1789#L1790-2true, 576#L1823-9true, 2492#true, 2490#true]) [2025-03-08 21:54:06,731 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:54:06,731 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:54:12,477 INFO L124 PetriNetUnfolderBase]: 12841/83639 cut-off events. [2025-03-08 21:54:12,477 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-03-08 21:54:12,662 INFO L83 FinitePrefix]: Finished finitePrefix Result has 104873 conditions, 83639 events. 12841/83639 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 351. Compared 1047285 event pairs, 9036 based on Foata normal form. 0/77327 useless extension candidates. Maximal degree in co-relation 104807. Up to 21217 conditions per place. [2025-03-08 21:54:12,853 INFO L140 encePairwiseOnDemand]: 2561/2567 looper letters, 335 selfloop transitions, 5 changer transitions 0/2379 dead transitions. [2025-03-08 21:54:12,853 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 2321 places, 2379 transitions, 5455 flow [2025-03-08 21:54:12,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 21:54:12,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2025-03-08 21:54:12,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 12611 transitions. [2025-03-08 21:54:12,874 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.8187897675626542 [2025-03-08 21:54:12,874 INFO L175 Difference]: Start difference. First operand has 2317 places, 2380 transitions, 4777 flow. Second operand 6 states and 12611 transitions. [2025-03-08 21:54:12,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 2321 places, 2379 transitions, 5455 flow [2025-03-08 21:54:12,885 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 2316 places, 2379 transitions, 5445 flow, removed 0 selfloop flow, removed 5 redundant places. [2025-03-08 21:54:12,906 INFO L231 Difference]: Finished difference. Result has 2316 places, 2379 transitions, 4775 flow [2025-03-08 21:54:12,909 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=2567, PETRI_DIFFERENCE_MINUEND_FLOW=4765, PETRI_DIFFERENCE_MINUEND_PLACES=2311, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2379, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2374, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4775, PETRI_PLACES=2316, PETRI_TRANSITIONS=2379} [2025-03-08 21:54:12,910 INFO L279 CegarLoopForPetriNet]: 2489 programPoint places, -173 predicate places. [2025-03-08 21:54:12,910 INFO L471 AbstractCegarLoop]: Abstraction has has 2316 places, 2379 transitions, 4775 flow [2025-03-08 21:54:12,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2046.3333333333333) internal successors, (12278), 6 states have internal predecessors, (12278), 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) [2025-03-08 21:54:12,916 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:54:12,916 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] [2025-03-08 21:54:12,916 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 21:54:12,916 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr230ASSERT_VIOLATIONDATA_RACE === [StealerErr21ASSERT_VIOLATIONDATA_RACE, StealerErr20ASSERT_VIOLATIONDATA_RACE, StealerErr17ASSERT_VIOLATIONDATA_RACE, StealerErr19ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2025-03-08 21:54:12,917 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:54:12,917 INFO L85 PathProgramCache]: Analyzing trace with hash -1985159594, now seen corresponding path program 1 times [2025-03-08 21:54:12,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:54:12,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503652110] [2025-03-08 21:54:12,917 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:54:12,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:54:12,941 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 89 statements into 1 equivalence classes. [2025-03-08 21:54:12,960 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 89 of 89 statements. [2025-03-08 21:54:12,963 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:54:12,964 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:54:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 21:54:13,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:54:13,480 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503652110] [2025-03-08 21:54:13,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503652110] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:54:13,480 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:54:13,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:54:13,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935988631] [2025-03-08 21:54:13,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:54:13,481 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:54:13,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:54:13,481 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:54:13,482 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:54:15,551 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 1930 out of 2567 [2025-03-08 21:54:15,559 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2316 places, 2379 transitions, 4775 flow. Second operand has 6 states, 6 states have (on average 1931.5) internal successors, (11589), 6 states have internal predecessors, (11589), 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) [2025-03-08 21:54:15,559 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:54:15,559 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1930 of 2567 [2025-03-08 21:54:15,559 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2025-03-08 21:54:29,477 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][156], [2498#true, 154#L1969-5true, 2504#true, 895#L1790-5true, 2490#true]) [2025-03-08 21:54:29,477 INFO L294 olderBase$Statistics]: this new event has 566 ancestors and is cut-off event [2025-03-08 21:54:29,477 INFO L297 olderBase$Statistics]: existing Event has 418 ancestors and is cut-off event [2025-03-08 21:54:29,477 INFO L297 olderBase$Statistics]: existing Event has 447 ancestors and is cut-off event [2025-03-08 21:54:29,477 INFO L297 olderBase$Statistics]: existing Event has 286 ancestors and is cut-off event [2025-03-08 21:54:29,512 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][156], [827#L1790-4true, 2498#true, 2504#true, 154#L1969-5true, 2490#true]) [2025-03-08 21:54:29,512 INFO L294 olderBase$Statistics]: this new event has 567 ancestors and is cut-off event [2025-03-08 21:54:29,512 INFO L297 olderBase$Statistics]: existing Event has 287 ancestors and is cut-off event [2025-03-08 21:54:29,512 INFO L297 olderBase$Statistics]: existing Event has 448 ancestors and is cut-off event [2025-03-08 21:54:29,512 INFO L297 olderBase$Statistics]: existing Event has 419 ancestors and is cut-off event [2025-03-08 21:54:29,547 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7063] L1969-6-->L1969-5: Formula: (= |v_#race_239| (store |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11| (store (select |v_#race_240| |v_ULTIMATE.start_main_~#handles~0#1.base_11|) (+ |v_ULTIMATE.start_main_~#handles~0#1.offset_11| (* |v_ULTIMATE.start_main_~i~2#1_15| 4)) 0))) InVars {#race=|v_#race_240|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} OutVars{#race=|v_#race_239|, ULTIMATE.start_main_~#handles~0#1.offset=|v_ULTIMATE.start_main_~#handles~0#1.offset_11|, ULTIMATE.start_main_~#handles~0#1.base=|v_ULTIMATE.start_main_~#handles~0#1.base_11|, ULTIMATE.start_main_~i~2#1=|v_ULTIMATE.start_main_~i~2#1_15|} AuxVars[] AssignedVars[#race][156], [2498#true, 1789#L1790-2true, 2504#true, 154#L1969-5true, 2490#true]) [2025-03-08 21:54:29,548 INFO L294 olderBase$Statistics]: this new event has 568 ancestors and is cut-off event [2025-03-08 21:54:29,548 INFO L297 olderBase$Statistics]: existing Event has 288 ancestors and is cut-off event [2025-03-08 21:54:29,548 INFO L297 olderBase$Statistics]: existing Event has 420 ancestors and is cut-off event [2025-03-08 21:54:29,548 INFO L297 olderBase$Statistics]: existing Event has 449 ancestors and is cut-off event [2025-03-08 21:54:29,652 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][197], [2498#true, 2504#true, 895#L1790-5true, 97#L1793-8true, 2490#true]) [2025-03-08 21:54:29,652 INFO L294 olderBase$Statistics]: this new event has 571 ancestors and is cut-off event [2025-03-08 21:54:29,652 INFO L297 olderBase$Statistics]: existing Event has 291 ancestors and is cut-off event [2025-03-08 21:54:29,652 INFO L297 olderBase$Statistics]: existing Event has 452 ancestors and is cut-off event [2025-03-08 21:54:29,652 INFO L297 olderBase$Statistics]: existing Event has 423 ancestors and is cut-off event [2025-03-08 21:54:29,684 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][197], [827#L1790-4true, 2498#true, 2504#true, 97#L1793-8true, 2490#true]) [2025-03-08 21:54:29,685 INFO L294 olderBase$Statistics]: this new event has 572 ancestors and is cut-off event [2025-03-08 21:54:29,685 INFO L297 olderBase$Statistics]: existing Event has 424 ancestors and is cut-off event [2025-03-08 21:54:29,685 INFO L297 olderBase$Statistics]: existing Event has 292 ancestors and is cut-off event [2025-03-08 21:54:29,685 INFO L297 olderBase$Statistics]: existing Event has 453 ancestors and is cut-off event [2025-03-08 21:54:29,717 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7504] L1793-9-->L1793-8: Formula: (= (store |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7| (store (select |v_#race_230| |v_ULTIMATE.start_Check_~r#1.base_7|) |v_ULTIMATE.start_Check_~r#1.offset_7| 0)) |v_#race_229|) InVars {#race=|v_#race_230|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} OutVars{#race=|v_#race_229|, ULTIMATE.start_Check_~r#1.offset=|v_ULTIMATE.start_Check_~r#1.offset_7|, ULTIMATE.start_Check_~r#1.base=|v_ULTIMATE.start_Check_~r#1.base_7|} AuxVars[] AssignedVars[#race][197], [2498#true, 2504#true, 1789#L1790-2true, 97#L1793-8true, 2490#true]) [2025-03-08 21:54:29,717 INFO L294 olderBase$Statistics]: this new event has 573 ancestors and is cut-off event [2025-03-08 21:54:29,717 INFO L297 olderBase$Statistics]: existing Event has 425 ancestors and is cut-off event [2025-03-08 21:54:29,717 INFO L297 olderBase$Statistics]: existing Event has 293 ancestors and is cut-off event [2025-03-08 21:54:29,717 INFO L297 olderBase$Statistics]: existing Event has 454 ancestors and is cut-off event [2025-03-08 21:54:29,985 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][252], [2498#true, 2504#true, 895#L1790-5true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:29,986 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][253], [2498#true, 2504#true, 895#L1790-5true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:29,986 INFO L294 olderBase$Statistics]: this new event has 581 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 462 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 433 ancestors and is cut-off event [2025-03-08 21:54:29,986 INFO L297 olderBase$Statistics]: existing Event has 301 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][252], [827#L1790-4true, 2498#true, 2504#true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:30,021 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][253], [827#L1790-4true, 2498#true, 2504#true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:30,021 INFO L294 olderBase$Statistics]: this new event has 582 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 434 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 463 ancestors and is cut-off event [2025-03-08 21:54:30,021 INFO L297 olderBase$Statistics]: existing Event has 302 ancestors and is cut-off event [2025-03-08 21:54:30,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7002] L1814-4-->L1823-9: Formula: (let ((.cse0 (select |v_#race_9767| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse7 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) (let ((.cse2 (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 1)) (.cse6 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (.cse1 (select .cse0 .cse7))) (and (= (select .cse0 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|) .cse1) (= (select (select |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) (select .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)) (= (select .cse0 .cse3) .cse1) (= |v_#memory_int_2967| (store |v_#memory_int_2968| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store .cse2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| |v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|))) (= (store |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.offset_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.offset_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|))) |v_#memory_$Pointer$.offset_2075|) (= |v_#race_9767| (let ((.cse5 (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| 0) .cse3 0) .cse6 0) .cse7 0)))) (let ((.cse4 (store (store (store (store (select .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 0) (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287| 1) 0) (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0) (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|) 0))) (store (store |v_#race_9768| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (store (store (store (select (store .cse5 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287| .cse4) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| .cse1) .cse3 .cse1) .cse6 .cse1) .cse7 .cse1))))) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425| 1) (= |v_#memory_$Pointer$.base_2075| (store |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917| (store (select |v_#memory_$Pointer$.base_2076| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917| (select (select |v_#memory_$Pointer$.base_2075| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|)))) (= (select .cse0 .cse6) .cse1)))) InVars {#race=|v_#race_9768|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2968|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2076|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|} OutVars{#race=|v_#race_9767|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1287|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1419|, ULTIMATE.start_atomic_compare_exchange_strong_~desired#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~desired#1_369|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1287|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_425|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1917|, #memory_int=|v_#memory_int_2967|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1917|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet40#1_847|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2075|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1417|} 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][252], [2498#true, 1789#L1790-2true, 2504#true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:30,059 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([7003] L1814-4-->L1823-9: Formula: (let ((.cse1 (select |v_#race_9771| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|))) (let ((.cse4 (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|)) (.cse5 (select (select |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse3 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 1)) (.cse2 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse0 (select .cse1 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|)) (.cse8 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) (and (= .cse0 (select .cse1 .cse2)) (= .cse0 (select .cse1 .cse3)) (= (store |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.offset_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.offset_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.offset_2079|) (not (= (select .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|) .cse5)) (= (store |v_#memory_int_2972| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store .cse4 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse5)) |v_#memory_int_2971|) (= |v_#race_9771| (let ((.cse10 (+ |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 1)) (.cse11 (+ 2 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|)) (.cse12 (+ 3 |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|))) (let ((.cse9 (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| (store (store (store (store (select |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0)))) (let ((.cse7 (store (store (store (store (select .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| 0) .cse3 0) .cse2 0) .cse8 0))) (let ((.cse6 (store (store (store (store (select (store .cse9 |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919| 0) .cse10 0) .cse11 0) .cse12 0))) (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (store (store (store (select (store (store |v_#race_9772| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| .cse7) |v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919| .cse6) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| .cse0) .cse3 .cse0) .cse2 .cse0) .cse8 .cse0))))))) (= .cse0 (select .cse1 .cse8)) (= (store |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289| (store (select |v_#memory_$Pointer$.base_2080| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289| (select (select |v_#memory_$Pointer$.base_2079| |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|) |v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|))) |v_#memory_$Pointer$.base_2079|) (= |v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427| 0)))) InVars {#race=|v_#race_9772|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2972|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2080|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|} OutVars{#race=|v_#race_9771|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.offset_1289|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1_699|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1_1421|, ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~expected#1.base_1289|, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1_427|, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1_851|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.offset_1919|, #memory_int=|v_#memory_int_2971|, ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base=|v_ULTIMATE.start_atomic_compare_exchange_strong_~obj#1.base_1919|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_2079|, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1=|v_ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1_1419|} AuxVars[] AssignedVars[#race, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem41#1, ULTIMATE.start_atomic_compare_exchange_strong_~ret~0#1, ULTIMATE.start_atomic_compare_exchange_strong_#t~nondet42#1, #memory_$Pointer$.base, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem38#1, #memory_int, #memory_$Pointer$.offset, ULTIMATE.start_atomic_compare_exchange_strong_#t~mem39#1][253], [2498#true, 2504#true, 1789#L1790-2true, 576#L1823-9true, 2490#true]) [2025-03-08 21:54:30,059 INFO L294 olderBase$Statistics]: this new event has 583 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 303 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 435 ancestors and is cut-off event [2025-03-08 21:54:30,059 INFO L297 olderBase$Statistics]: existing Event has 464 ancestors and is cut-off event [2025-03-08 21:54:36,622 INFO L124 PetriNetUnfolderBase]: 19408/100292 cut-off events. [2025-03-08 21:54:36,622 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2025-03-08 21:54:36,788 INFO L83 FinitePrefix]: Finished finitePrefix Result has 133762 conditions, 100292 events. 19408/100292 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 423. Compared 1247368 event pairs, 14694 based on Foata normal form. 0/93907 useless extension candidates. Maximal degree in co-relation 133688. Up to 33453 conditions per place. [2025-03-08 21:54:36,989 INFO L140 encePairwiseOnDemand]: 2561/2567 looper letters, 450 selfloop transitions, 5 changer transitions 0/2378 dead transitions. [2025-03-08 21:54:36,989 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 2320 places, 2378 transitions, 5683 flow [2025-03-08 21:54:36,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 21:54:36,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2025-03-08 21:54:36,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 12036 transitions. [2025-03-08 21:54:37,004 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.7814569536423841 [2025-03-08 21:54:37,004 INFO L175 Difference]: Start difference. First operand has 2316 places, 2379 transitions, 4775 flow. Second operand 6 states and 12036 transitions. [2025-03-08 21:54:37,004 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 2320 places, 2378 transitions, 5683 flow [2025-03-08 21:54:37,013 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 2315 places, 2378 transitions, 5673 flow, removed 0 selfloop flow, removed 5 redundant places. [2025-03-08 21:54:37,029 INFO L231 Difference]: Finished difference. Result has 2315 places, 2378 transitions, 4773 flow [2025-03-08 21:54:37,032 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=2567, PETRI_DIFFERENCE_MINUEND_FLOW=4763, PETRI_DIFFERENCE_MINUEND_PLACES=2310, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=2378, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=2373, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4773, PETRI_PLACES=2315, PETRI_TRANSITIONS=2378} [2025-03-08 21:54:37,032 INFO L279 CegarLoopForPetriNet]: 2489 programPoint places, -174 predicate places. [2025-03-08 21:54:37,033 INFO L471 AbstractCegarLoop]: Abstraction has has 2315 places, 2378 transitions, 4773 flow [2025-03-08 21:54:37,039 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1931.5) internal successors, (11589), 6 states have internal predecessors, (11589), 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) [2025-03-08 21:54:37,040 INFO L198 CegarLoopForPetriNet]: Found error trace [2025-03-08 21:54:37,040 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] [2025-03-08 21:54:37,040 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-03-08 21:54:37,040 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr227ASSERT_VIOLATIONDATA_RACE === [StealerErr21ASSERT_VIOLATIONDATA_RACE, StealerErr20ASSERT_VIOLATIONDATA_RACE, StealerErr17ASSERT_VIOLATIONDATA_RACE, StealerErr19ASSERT_VIOLATIONDATA_RACE (and 276 more)] === [2025-03-08 21:54:37,040 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 21:54:37,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1635428464, now seen corresponding path program 1 times [2025-03-08 21:54:37,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 21:54:37,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581627520] [2025-03-08 21:54:37,041 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 21:54:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 21:54:37,067 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 122 statements into 1 equivalence classes. [2025-03-08 21:54:37,081 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 122 of 122 statements. [2025-03-08 21:54:37,082 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 21:54:37,082 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 21:54:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-03-08 21:54:37,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 21:54:37,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581627520] [2025-03-08 21:54:37,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581627520] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 21:54:37,500 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 21:54:37,500 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 21:54:37,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247478744] [2025-03-08 21:54:37,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 21:54:37,501 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 21:54:37,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 21:54:37,502 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 21:54:37,503 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-03-08 21:54:38,598 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 1923 out of 2567 [2025-03-08 21:54:38,603 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 2315 places, 2378 transitions, 4773 flow. Second operand has 6 states, 6 states have (on average 1926.6666666666667) internal successors, (11560), 6 states have internal predecessors, (11560), 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) [2025-03-08 21:54:38,603 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2025-03-08 21:54:38,603 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 1923 of 2567 [2025-03-08 21:54:38,604 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand