./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-atomic/qrcu-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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_1.5.800.v20200727-1323.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-atomic/qrcu-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 d1980d3c26a5811df2d100379a9d31e1e9ec963bc59bfe660be33ada51bfb014 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 17:29:43,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 17:29:43,224 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-22 17:29:43,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 17:29:43,229 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 17:29:43,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 17:29:43,253 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 17:29:43,253 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 17:29:43,254 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 17:29:43,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 17:29:43,256 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 17:29:43,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 17:29:43,257 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 17:29:43,258 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 17:29:43,260 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 17:29:43,260 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 17:29:43,260 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 17:29:43,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 17:29:43,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 17:29:43,261 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 17:29:43,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 17:29:43,262 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 17:29:43,262 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-22 17:29:43,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 17:29:43,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-22 17:29:43,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 17:29:43,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 17:29:43,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 17:29:43,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 17:29:43,263 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 17:29:43,264 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 17:29:43,264 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:29:43,264 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 17:29:43,264 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 17:29:43,264 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 17:29:43,264 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 17:29:43,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 17:29:43,265 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 17:29:43,265 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 17:29:43,265 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 17:29:43,265 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 17:29:43,266 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d1980d3c26a5811df2d100379a9d31e1e9ec963bc59bfe660be33ada51bfb014 [2024-11-22 17:29:43,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 17:29:43,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 17:29:43,478 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 17:29:43,479 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 17:29:43,479 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 17:29:43,480 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-atomic/qrcu-2.i [2024-11-22 17:29:44,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 17:29:44,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 17:29:44,935 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-atomic/qrcu-2.i [2024-11-22 17:29:44,951 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef6089dd1/de8016c9642d4fe597271f16cd423652/FLAGab8fadd77 [2024-11-22 17:29:45,304 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ef6089dd1/de8016c9642d4fe597271f16cd423652 [2024-11-22 17:29:45,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 17:29:45,307 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 17:29:45,308 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 17:29:45,308 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 17:29:45,313 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 17:29:45,314 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,316 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51efea7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45, skipping insertion in model container [2024-11-22 17:29:45,316 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,348 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 17:29:45,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:29:45,677 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 17:29:45,727 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 17:29:45,809 INFO L204 MainTranslator]: Completed translation [2024-11-22 17:29:45,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45 WrapperNode [2024-11-22 17:29:45,829 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 17:29:45,831 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 17:29:45,831 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 17:29:45,831 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 17:29:45,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,890 INFO L138 Inliner]: procedures = 177, calls = 32, calls flagged for inlining = 17, calls inlined = 19, statements flattened = 424 [2024-11-22 17:29:45,893 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 17:29:45,894 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 17:29:45,894 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 17:29:45,894 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 17:29:45,908 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,920 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,924 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 17:29:45,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 17:29:45,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 17:29:45,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 17:29:45,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (1/1) ... [2024-11-22 17:29:45,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 17:29:45,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 17:29:45,980 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) [2024-11-22 17:29:45,982 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 [2024-11-22 17:29:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader1 [2024-11-22 17:29:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader1 [2024-11-22 17:29:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader2 [2024-11-22 17:29:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader2 [2024-11-22 17:29:46,019 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_updater [2024-11-22 17:29:46,019 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_updater [2024-11-22 17:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-22 17:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 17:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-22 17:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-22 17:29:46,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 17:29:46,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 17:29:46,021 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-22 17:29:46,116 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 17:29:46,118 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 17:29:46,547 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-22 17:29:46,547 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 17:29:46,767 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 17:29:46,769 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-22 17:29:46,769 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:29:46 BoogieIcfgContainer [2024-11-22 17:29:46,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 17:29:46,771 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 17:29:46,771 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 17:29:46,774 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 17:29:46,774 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 05:29:45" (1/3) ... [2024-11-22 17:29:46,774 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167cd60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:29:46, skipping insertion in model container [2024-11-22 17:29:46,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 05:29:45" (2/3) ... [2024-11-22 17:29:46,775 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@167cd60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 05:29:46, skipping insertion in model container [2024-11-22 17:29:46,775 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:29:46" (3/3) ... [2024-11-22 17:29:46,777 INFO L112 eAbstractionObserver]: Analyzing ICFG qrcu-2.i [2024-11-22 17:29:46,791 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 17:29:46,792 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 52 error locations. [2024-11-22 17:29:46,792 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-22 17:29:46,919 INFO L143 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2024-11-22 17:29:46,958 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 290 places, 298 transitions, 617 flow [2024-11-22 17:29:47,043 INFO L124 PetriNetUnfolderBase]: 18/295 cut-off events. [2024-11-22 17:29:47,043 INFO L125 PetriNetUnfolderBase]: For 3/3 co-relation queries the response was YES. [2024-11-22 17:29:47,052 INFO L83 FinitePrefix]: Finished finitePrefix Result has 308 conditions, 295 events. 18/295 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 881 event pairs, 0 based on Foata normal form. 0/225 useless extension candidates. Maximal degree in co-relation 264. Up to 4 conditions per place. [2024-11-22 17:29:47,053 INFO L82 GeneralOperation]: Start removeDead. Operand has 290 places, 298 transitions, 617 flow [2024-11-22 17:29:47,059 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 282 places, 290 transitions, 595 flow [2024-11-22 17:29:47,068 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 17:29:47,073 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;@18aedec4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 17:29:47,073 INFO L334 AbstractCegarLoop]: Starting to check reachability of 107 error locations. [2024-11-22 17:29:47,078 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-22 17:29:47,079 INFO L124 PetriNetUnfolderBase]: 1/40 cut-off events. [2024-11-22 17:29:47,079 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-22 17:29:47,079 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:47,079 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:47,080 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:47,084 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:47,084 INFO L85 PathProgramCache]: Analyzing trace with hash 832472310, now seen corresponding path program 1 times [2024-11-22 17:29:47,092 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:47,093 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547523015] [2024-11-22 17:29:47,093 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:47,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:47,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:47,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:47,298 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547523015] [2024-11-22 17:29:47,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547523015] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:47,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:47,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:47,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402633262] [2024-11-22 17:29:47,300 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:47,306 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:47,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:47,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:47,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:47,369 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 298 [2024-11-22 17:29:47,372 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 282 places, 290 transitions, 595 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:47,372 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:47,372 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 298 [2024-11-22 17:29:47,373 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:48,111 INFO L124 PetriNetUnfolderBase]: 1319/6146 cut-off events. [2024-11-22 17:29:48,111 INFO L125 PetriNetUnfolderBase]: For 304/304 co-relation queries the response was YES. [2024-11-22 17:29:48,132 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8020 conditions, 6146 events. 1319/6146 cut-off events. For 304/304 co-relation queries the response was YES. Maximal size of possible extension queue 169. Compared 60262 event pairs, 508 based on Foata normal form. 404/5435 useless extension candidates. Maximal degree in co-relation 7780. Up to 1527 conditions per place. [2024-11-22 17:29:48,155 INFO L140 encePairwiseOnDemand]: 256/298 looper letters, 40 selfloop transitions, 8 changer transitions 0/278 dead transitions. [2024-11-22 17:29:48,156 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 278 transitions, 679 flow [2024-11-22 17:29:48,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 821 transitions. [2024-11-22 17:29:48,174 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.9183445190156599 [2024-11-22 17:29:48,175 INFO L175 Difference]: Start difference. First operand has 282 places, 290 transitions, 595 flow. Second operand 3 states and 821 transitions. [2024-11-22 17:29:48,176 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 278 transitions, 679 flow [2024-11-22 17:29:48,183 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 278 transitions, 663 flow, removed 0 selfloop flow, removed 5 redundant places. [2024-11-22 17:29:48,194 INFO L231 Difference]: Finished difference. Result has 255 places, 264 transitions, 582 flow [2024-11-22 17:29:48,196 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=251, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=258, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=250, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=582, PETRI_PLACES=255, PETRI_TRANSITIONS=264} [2024-11-22 17:29:48,199 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -27 predicate places. [2024-11-22 17:29:48,199 INFO L471 AbstractCegarLoop]: Abstraction has has 255 places, 264 transitions, 582 flow [2024-11-22 17:29:48,199 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:48,199 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:48,200 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:48,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 17:29:48,200 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:48,200 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:48,200 INFO L85 PathProgramCache]: Analyzing trace with hash 1985713318, now seen corresponding path program 1 times [2024-11-22 17:29:48,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:48,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785840983] [2024-11-22 17:29:48,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:48,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:48,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:48,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:48,297 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785840983] [2024-11-22 17:29:48,297 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785840983] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:48,297 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:48,297 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:48,297 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1407284095] [2024-11-22 17:29:48,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:48,298 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:48,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:48,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:48,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:48,316 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 298 [2024-11-22 17:29:48,316 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 255 places, 264 transitions, 582 flow. Second operand has 3 states, 3 states have (on average 246.66666666666666) internal successors, (740), 3 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:48,316 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:48,317 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 298 [2024-11-22 17:29:48,317 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:49,071 INFO L124 PetriNetUnfolderBase]: 1267/5763 cut-off events. [2024-11-22 17:29:49,072 INFO L125 PetriNetUnfolderBase]: For 133/133 co-relation queries the response was YES. [2024-11-22 17:29:49,095 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7874 conditions, 5763 events. 1267/5763 cut-off events. For 133/133 co-relation queries the response was YES. Maximal size of possible extension queue 170. Compared 57887 event pairs, 474 based on Foata normal form. 0/4730 useless extension candidates. Maximal degree in co-relation 3731. Up to 1264 conditions per place. [2024-11-22 17:29:49,123 INFO L140 encePairwiseOnDemand]: 293/298 looper letters, 30 selfloop transitions, 4 changer transitions 0/276 dead transitions. [2024-11-22 17:29:49,123 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 257 places, 276 transitions, 677 flow [2024-11-22 17:29:49,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:49,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 770 transitions. [2024-11-22 17:29:49,126 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8612975391498882 [2024-11-22 17:29:49,126 INFO L175 Difference]: Start difference. First operand has 255 places, 264 transitions, 582 flow. Second operand 3 states and 770 transitions. [2024-11-22 17:29:49,126 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 257 places, 276 transitions, 677 flow [2024-11-22 17:29:49,129 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 276 transitions, 661 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:49,132 INFO L231 Difference]: Finished difference. Result has 257 places, 267 transitions, 596 flow [2024-11-22 17:29:49,132 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=566, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=264, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=257, PETRI_TRANSITIONS=267} [2024-11-22 17:29:49,133 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -25 predicate places. [2024-11-22 17:29:49,133 INFO L471 AbstractCegarLoop]: Abstraction has has 257 places, 267 transitions, 596 flow [2024-11-22 17:29:49,134 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 246.66666666666666) internal successors, (740), 3 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:49,134 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:49,134 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:49,134 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 17:29:49,135 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting qrcu_reader1Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:49,135 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:49,135 INFO L85 PathProgramCache]: Analyzing trace with hash 1065884993, now seen corresponding path program 1 times [2024-11-22 17:29:49,135 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:49,136 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044792221] [2024-11-22 17:29:49,136 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:49,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:49,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:49,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:49,190 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044792221] [2024-11-22 17:29:49,190 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044792221] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:49,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:49,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:49,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218032762] [2024-11-22 17:29:49,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:49,192 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:49,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:49,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:49,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:49,201 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 298 [2024-11-22 17:29:49,202 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 267 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:49,203 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:49,203 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 298 [2024-11-22 17:29:49,203 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:50,001 INFO L124 PetriNetUnfolderBase]: 1426/7176 cut-off events. [2024-11-22 17:29:50,001 INFO L125 PetriNetUnfolderBase]: For 237/237 co-relation queries the response was YES. [2024-11-22 17:29:50,035 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9553 conditions, 7176 events. 1426/7176 cut-off events. For 237/237 co-relation queries the response was YES. Maximal size of possible extension queue 220. Compared 77402 event pairs, 547 based on Foata normal form. 0/5815 useless extension candidates. Maximal degree in co-relation 3292. Up to 1320 conditions per place. [2024-11-22 17:29:50,055 INFO L140 encePairwiseOnDemand]: 293/298 looper letters, 31 selfloop transitions, 4 changer transitions 0/279 dead transitions. [2024-11-22 17:29:50,055 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 279 transitions, 695 flow [2024-11-22 17:29:50,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:50,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 770 transitions. [2024-11-22 17:29:50,058 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8612975391498882 [2024-11-22 17:29:50,058 INFO L175 Difference]: Start difference. First operand has 257 places, 267 transitions, 596 flow. Second operand 3 states and 770 transitions. [2024-11-22 17:29:50,058 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 279 transitions, 695 flow [2024-11-22 17:29:50,062 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 279 transitions, 687 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:50,064 INFO L231 Difference]: Finished difference. Result has 259 places, 270 transitions, 620 flow [2024-11-22 17:29:50,064 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=267, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=620, PETRI_PLACES=259, PETRI_TRANSITIONS=270} [2024-11-22 17:29:50,065 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -23 predicate places. [2024-11-22 17:29:50,066 INFO L471 AbstractCegarLoop]: Abstraction has has 259 places, 270 transitions, 620 flow [2024-11-22 17:29:50,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:50,067 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:50,067 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:50,067 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 17:29:50,067 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:50,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:50,068 INFO L85 PathProgramCache]: Analyzing trace with hash 444013036, now seen corresponding path program 1 times [2024-11-22 17:29:50,068 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:50,069 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851379071] [2024-11-22 17:29:50,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:50,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:50,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:50,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:50,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851379071] [2024-11-22 17:29:50,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851379071] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:50,180 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:50,180 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:50,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231917527] [2024-11-22 17:29:50,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:50,181 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:50,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:50,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:50,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:50,190 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 298 [2024-11-22 17:29:50,191 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 259 places, 270 transitions, 620 flow. Second operand has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:50,191 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:50,192 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 298 [2024-11-22 17:29:50,192 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:51,212 INFO L124 PetriNetUnfolderBase]: 1916/10752 cut-off events. [2024-11-22 17:29:51,213 INFO L125 PetriNetUnfolderBase]: For 471/489 co-relation queries the response was YES. [2024-11-22 17:29:51,254 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14237 conditions, 10752 events. 1916/10752 cut-off events. For 471/489 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 126758 event pairs, 733 based on Foata normal form. 0/8699 useless extension candidates. Maximal degree in co-relation 8857. Up to 1891 conditions per place. [2024-11-22 17:29:51,286 INFO L140 encePairwiseOnDemand]: 293/298 looper letters, 32 selfloop transitions, 6 changer transitions 0/284 dead transitions. [2024-11-22 17:29:51,286 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 261 places, 284 transitions, 739 flow [2024-11-22 17:29:51,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 770 transitions. [2024-11-22 17:29:51,288 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8612975391498882 [2024-11-22 17:29:51,288 INFO L175 Difference]: Start difference. First operand has 259 places, 270 transitions, 620 flow. Second operand 3 states and 770 transitions. [2024-11-22 17:29:51,288 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 261 places, 284 transitions, 739 flow [2024-11-22 17:29:51,293 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 259 places, 284 transitions, 725 flow, removed 2 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:51,295 INFO L231 Difference]: Finished difference. Result has 261 places, 275 transitions, 664 flow [2024-11-22 17:29:51,296 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=610, PETRI_DIFFERENCE_MINUEND_PLACES=257, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=264, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=664, PETRI_PLACES=261, PETRI_TRANSITIONS=275} [2024-11-22 17:29:51,296 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -21 predicate places. [2024-11-22 17:29:51,297 INFO L471 AbstractCegarLoop]: Abstraction has has 261 places, 275 transitions, 664 flow [2024-11-22 17:29:51,297 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.0) internal successors, (741), 3 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:51,297 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:51,297 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:51,298 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-22 17:29:51,298 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:51,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:51,298 INFO L85 PathProgramCache]: Analyzing trace with hash 1661331435, now seen corresponding path program 1 times [2024-11-22 17:29:51,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:51,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671757782] [2024-11-22 17:29:51,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:51,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:51,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:51,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:51,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671757782] [2024-11-22 17:29:51,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1671757782] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:51,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:51,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:51,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847646919] [2024-11-22 17:29:51,338 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:51,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:51,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:51,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:51,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:51,346 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 298 [2024-11-22 17:29:51,347 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 261 places, 275 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:51,347 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:51,347 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 298 [2024-11-22 17:29:51,348 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:52,778 INFO L124 PetriNetUnfolderBase]: 2236/13967 cut-off events. [2024-11-22 17:29:52,779 INFO L125 PetriNetUnfolderBase]: For 1123/1134 co-relation queries the response was YES. [2024-11-22 17:29:52,819 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18385 conditions, 13967 events. 2236/13967 cut-off events. For 1123/1134 co-relation queries the response was YES. Maximal size of possible extension queue 361. Compared 175783 event pairs, 793 based on Foata normal form. 0/11324 useless extension candidates. Maximal degree in co-relation 6596. Up to 2083 conditions per place. [2024-11-22 17:29:52,848 INFO L140 encePairwiseOnDemand]: 293/298 looper letters, 35 selfloop transitions, 6 changer transitions 0/289 dead transitions. [2024-11-22 17:29:52,848 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 263 places, 289 transitions, 791 flow [2024-11-22 17:29:52,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:52,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 770 transitions. [2024-11-22 17:29:52,850 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8612975391498882 [2024-11-22 17:29:52,850 INFO L175 Difference]: Start difference. First operand has 261 places, 275 transitions, 664 flow. Second operand 3 states and 770 transitions. [2024-11-22 17:29:52,850 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 263 places, 289 transitions, 791 flow [2024-11-22 17:29:52,853 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 261 places, 289 transitions, 779 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:52,855 INFO L231 Difference]: Finished difference. Result has 263 places, 280 transitions, 712 flow [2024-11-22 17:29:52,856 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=652, PETRI_DIFFERENCE_MINUEND_PLACES=259, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=275, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=712, PETRI_PLACES=263, PETRI_TRANSITIONS=280} [2024-11-22 17:29:52,856 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -19 predicate places. [2024-11-22 17:29:52,857 INFO L471 AbstractCegarLoop]: Abstraction has has 263 places, 280 transitions, 712 flow [2024-11-22 17:29:52,857 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 247.33333333333334) internal successors, (742), 3 states have internal predecessors, (742), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:52,857 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:52,857 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:52,857 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-22 17:29:52,858 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting qrcu_updaterErr4ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:52,858 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:52,858 INFO L85 PathProgramCache]: Analyzing trace with hash 701168250, now seen corresponding path program 1 times [2024-11-22 17:29:52,858 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:52,858 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436268409] [2024-11-22 17:29:52,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:52,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:52,901 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:52,901 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [436268409] [2024-11-22 17:29:52,901 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [436268409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:52,901 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:52,901 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:52,901 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6921316] [2024-11-22 17:29:52,901 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:52,902 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:52,902 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:52,902 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:52,902 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:52,944 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 228 out of 298 [2024-11-22 17:29:52,945 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 280 transitions, 712 flow. Second operand has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:52,945 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:52,945 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 228 of 298 [2024-11-22 17:29:52,945 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:55,167 INFO L124 PetriNetUnfolderBase]: 4443/22306 cut-off events. [2024-11-22 17:29:55,167 INFO L125 PetriNetUnfolderBase]: For 1754/1794 co-relation queries the response was YES. [2024-11-22 17:29:55,249 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33922 conditions, 22306 events. 4443/22306 cut-off events. For 1754/1794 co-relation queries the response was YES. Maximal size of possible extension queue 729. Compared 306306 event pairs, 747 based on Foata normal form. 0/19266 useless extension candidates. Maximal degree in co-relation 20222. Up to 4163 conditions per place. [2024-11-22 17:29:55,303 INFO L140 encePairwiseOnDemand]: 271/298 looper letters, 53 selfloop transitions, 20 changer transitions 0/306 dead transitions. [2024-11-22 17:29:55,303 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 306 transitions, 912 flow [2024-11-22 17:29:55,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 756 transitions. [2024-11-22 17:29:55,305 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8456375838926175 [2024-11-22 17:29:55,306 INFO L175 Difference]: Start difference. First operand has 263 places, 280 transitions, 712 flow. Second operand 3 states and 756 transitions. [2024-11-22 17:29:55,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 306 transitions, 912 flow [2024-11-22 17:29:55,324 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 263 places, 306 transitions, 894 flow, removed 3 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:55,327 INFO L231 Difference]: Finished difference. Result has 265 places, 298 transitions, 860 flow [2024-11-22 17:29:55,327 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=694, PETRI_DIFFERENCE_MINUEND_PLACES=261, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=280, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=860, PETRI_PLACES=265, PETRI_TRANSITIONS=298} [2024-11-22 17:29:55,329 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -17 predicate places. [2024-11-22 17:29:55,329 INFO L471 AbstractCegarLoop]: Abstraction has has 265 places, 298 transitions, 860 flow [2024-11-22 17:29:55,330 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:55,330 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:55,330 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:55,330 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-22 17:29:55,330 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting qrcu_updaterErr2ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:55,331 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:55,331 INFO L85 PathProgramCache]: Analyzing trace with hash 701137465, now seen corresponding path program 1 times [2024-11-22 17:29:55,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:55,331 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1453646474] [2024-11-22 17:29:55,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 17:29:55,367 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 17:29:55,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 17:29:55,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1453646474] [2024-11-22 17:29:55,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1453646474] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 17:29:55,368 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 17:29:55,368 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 17:29:55,368 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465407907] [2024-11-22 17:29:55,368 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 17:29:55,369 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 17:29:55,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 17:29:55,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 17:29:55,370 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 17:29:55,399 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 228 out of 298 [2024-11-22 17:29:55,400 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 298 transitions, 860 flow. Second operand has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:55,400 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-22 17:29:55,400 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 228 of 298 [2024-11-22 17:29:55,400 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-22 17:29:56,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 25#L766-13true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 323#true, 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:56,936 INFO L294 olderBase$Statistics]: this new event has 107 ancestors and is cut-off event [2024-11-22 17:29:56,936 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:56,936 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:56,936 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:57,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 144#qrcu_updaterErr4ASSERT_VIOLATIONDATA_RACEtrue, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:57,564 INFO L294 olderBase$Statistics]: this new event has 111 ancestors and is cut-off event [2024-11-22 17:29:57,564 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:57,564 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:57,564 INFO L297 olderBase$Statistics]: existing Event has 107 ancestors and is cut-off event [2024-11-22 17:29:57,673 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, 133#L767-13true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:57,673 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,673 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,673 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,673 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 133#L767-13true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:57,674 INFO L294 olderBase$Statistics]: this new event has 117 ancestors and is cut-off event [2024-11-22 17:29:57,674 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-11-22 17:29:57,674 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-11-22 17:29:57,674 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2024-11-22 17:29:57,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1340] L739-->L739-3: Formula: (or (and (= |v_#race~ctr1~0_295| |v_#race~ctr1~0_294|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_191 v_~ctr1~0_190) (= (+ v_~ctr2~0_158 1) v_~ctr2~0_159) (< 0 |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|)) (and (= v_~ctr2~0_159 v_~ctr2~0_158) (= v_~ctr1~0_191 (+ v_~ctr1~0_190 1)) (= |v_#race~ctr2~0_245| |v_#race~ctr2~0_244|) (<= |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7| 0) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|))) InVars {qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_295|, ~ctr1~0=v_~ctr1~0_191, #race~ctr2~0=|v_#race~ctr2~0_245|, ~ctr2~0=v_~ctr2~0_159} OutVars{qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_294|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_244|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1_9|, ~ctr1~0=v_~ctr1~0_190, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1_9|, ~ctr2~0=v_~ctr2~0_158} AuxVars[|v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1, #race~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1, ~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1, ~ctr2~0][220], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, 133#L767-13true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:57,675 INFO L294 olderBase$Statistics]: this new event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,675 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,675 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,676 INFO L297 olderBase$Statistics]: existing Event has 112 ancestors and is cut-off event [2024-11-22 17:29:57,772 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [60#L767-14true, Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:57,773 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,773 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,773 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,773 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,774 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1340] L739-->L739-3: Formula: (or (and (= |v_#race~ctr1~0_295| |v_#race~ctr1~0_294|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_191 v_~ctr1~0_190) (= (+ v_~ctr2~0_158 1) v_~ctr2~0_159) (< 0 |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|)) (and (= v_~ctr2~0_159 v_~ctr2~0_158) (= v_~ctr1~0_191 (+ v_~ctr1~0_190 1)) (= |v_#race~ctr2~0_245| |v_#race~ctr2~0_244|) (<= |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7| 0) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|))) InVars {qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_295|, ~ctr1~0=v_~ctr1~0_191, #race~ctr2~0=|v_#race~ctr2~0_245|, ~ctr2~0=v_~ctr2~0_159} OutVars{qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_294|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_244|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1_9|, ~ctr1~0=v_~ctr1~0_190, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1_9|, ~ctr2~0=v_~ctr2~0_158} AuxVars[|v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1, #race~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1, ~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1, ~ctr2~0][220], [60#L767-14true, Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:57,774 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,774 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,774 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,774 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2024-11-22 17:29:57,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [75#qrcu_updaterErr3ASSERT_VIOLATIONDATA_RACEtrue, Black: 320#(= |#race~ctr2~0| 0), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 323#true, 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:57,849 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2024-11-22 17:29:57,849 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-11-22 17:29:57,849 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-11-22 17:29:57,849 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2024-11-22 17:29:57,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 270#L771-4true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:57,872 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2024-11-22 17:29:57,872 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:57,872 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:57,872 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:57,873 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 270#L771-4true]) [2024-11-22 17:29:57,873 INFO L294 olderBase$Statistics]: this new event has 114 ancestors and is cut-off event [2024-11-22 17:29:57,873 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2024-11-22 17:29:57,873 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2024-11-22 17:29:57,873 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2024-11-22 17:29:58,162 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, 155#L767-8true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:58,162 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,162 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,162 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,162 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1340] L739-->L739-3: Formula: (or (and (= |v_#race~ctr1~0_295| |v_#race~ctr1~0_294|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_191 v_~ctr1~0_190) (= (+ v_~ctr2~0_158 1) v_~ctr2~0_159) (< 0 |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|)) (and (= v_~ctr2~0_159 v_~ctr2~0_158) (= v_~ctr1~0_191 (+ v_~ctr1~0_190 1)) (= |v_#race~ctr2~0_245| |v_#race~ctr2~0_244|) (<= |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7| 0) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|))) InVars {qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_295|, ~ctr1~0=v_~ctr1~0_191, #race~ctr2~0=|v_#race~ctr2~0_245|, ~ctr2~0=v_~ctr2~0_159} OutVars{qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_294|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_244|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1_9|, ~ctr1~0=v_~ctr1~0_190, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1_9|, ~ctr2~0=v_~ctr2~0_158} AuxVars[|v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1, #race~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1, ~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1, ~ctr2~0][220], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, 155#L767-8true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:58,163 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,163 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,163 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,163 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,164 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 108#L771-5true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,165 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,165 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,165 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,165 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,166 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, 108#L771-5true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:58,166 INFO L294 olderBase$Statistics]: this new event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,166 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,166 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,166 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2024-11-22 17:29:58,230 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 285#L767-9true]) [2024-11-22 17:29:58,231 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1340] L739-->L739-3: Formula: (or (and (= |v_#race~ctr1~0_295| |v_#race~ctr1~0_294|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_191 v_~ctr1~0_190) (= (+ v_~ctr2~0_158 1) v_~ctr2~0_159) (< 0 |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|)) (and (= v_~ctr2~0_159 v_~ctr2~0_158) (= v_~ctr1~0_191 (+ v_~ctr1~0_190 1)) (= |v_#race~ctr2~0_245| |v_#race~ctr2~0_244|) (<= |v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7| 0) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (= |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|))) InVars {qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_295|, ~ctr1~0=v_~ctr1~0_191, #race~ctr2~0=|v_#race~ctr2~0_245|, ~ctr2~0=v_~ctr2~0_159} OutVars{qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader1Thread1of1ForFork0_~myidx~0#1=|v_qrcu_reader1Thread1of1ForFork0_~myidx~0#1_7|, #race~ctr1~0=|v_#race~ctr1~0_294|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_244|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1_9|, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1_9|, ~ctr1~0=v_~ctr1~0_190, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1_9|, ~ctr2~0=v_~ctr2~0_158} AuxVars[|v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader1___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet12#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_~myidx#1, #race~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post9#1, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#in~myidx#1, ~ctr1~0, qrcu_reader1Thread1of1ForFork0___VERIFIER_atomic_use_done_#t~post11#1, ~ctr2~0][220], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 285#L767-9true]) [2024-11-22 17:29:58,231 INFO L294 olderBase$Statistics]: this new event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,231 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2024-11-22 17:29:58,277 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [60#L767-14true, Black: 320#(= |#race~ctr2~0| 0), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 323#true, 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,278 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,278 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,278 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,278 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,329 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 155#L767-8true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,330 INFO L294 olderBase$Statistics]: this new event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,330 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,330 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,330 INFO L297 olderBase$Statistics]: existing Event has 120 ancestors and is cut-off event [2024-11-22 17:29:58,385 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 293#true, 86#L786-4true, 56#L758-3true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|), Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 200#L771-9true, 291#true, 49#L739-3true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|)]) [2024-11-22 17:29:58,385 INFO L294 olderBase$Statistics]: this new event has 119 ancestors and is cut-off event [2024-11-22 17:29:58,386 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:58,386 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:58,386 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2024-11-22 17:29:58,427 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][223], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), 285#L767-9true, Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,427 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,428 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,428 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,428 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,509 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 35#qrcu_updaterErr8ASSERT_VIOLATIONDATA_RACEtrue, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,510 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2024-11-22 17:29:58,510 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,510 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,510 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2024-11-22 17:29:58,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 200#L771-9true, 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,781 INFO L294 olderBase$Statistics]: this new event has 124 ancestors and is cut-off event [2024-11-22 17:29:58,781 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-11-22 17:29:58,781 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-11-22 17:29:58,781 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2024-11-22 17:29:58,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), Black: 293#true, 76#qrcu_updaterErr7ASSERT_VIOLATIONDATA_RACEtrue, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:58,819 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2024-11-22 17:29:58,819 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,819 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:58,819 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2024-11-22 17:29:59,378 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1388] L758-->L758-3: Formula: (or (and (= |v_#race~ctr2~0_163| |v_#race~ctr2~0_162|) (= v_~ctr1~0_135 (+ v_~ctr1~0_134 1)) (= v_~ctr2~0_103 v_~ctr2~0_102) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|) (<= |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7| 0) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|)) (and (= |v_#race~ctr1~0_213| |v_#race~ctr1~0_212|) (= v_~ctr2~0_103 (+ v_~ctr2~0_102 1)) (< 0 |v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|) (= v_~ctr1~0_135 v_~ctr1~0_134) (= |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61| |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|))) InVars {#race~ctr1~0=|v_#race~ctr1~0_213|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, ~ctr1~0=v_~ctr1~0_135, #race~ctr2~0=|v_#race~ctr2~0_163|, ~ctr2~0=v_~ctr2~0_103} OutVars{qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1_9|, #race~ctr1~0=|v_#race~ctr1~0_212|, qrcu_reader2Thread1of1ForFork1_~myidx~1#1=|v_qrcu_reader2Thread1of1ForFork1_~myidx~1#1_7|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1_9|, #race~ctr2~0=|v_#race~ctr2~0_162|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1_9|, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1=|v_qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1_9|, ~ctr1~0=v_~ctr1~0_134, ~ctr2~0=v_~ctr2~0_102} AuxVars[|v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post11#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~post9#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_60|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet12#1_61|, |v_qrcu_reader2___VERIFIER_atomic_use_done_#t~nondet10#1_61|] AssignedVars[qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post9#1, #race~ctr1~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~post11#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet10#1, #race~ctr2~0, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#in~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_~myidx#1, qrcu_reader2Thread1of1ForFork1___VERIFIER_atomic_use_done_#t~nondet12#1, ~ctr1~0, ~ctr2~0][125], [Black: 320#(= |#race~ctr2~0| 0), 323#true, Black: 305#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet20#1|), 74#L787-1true, 291#true, Black: 310#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet23#1| |#race~readerprogress2~0|), 164#qrcu_updaterErr23ASSERT_VIOLATIONDATA_RACEtrue, Black: 293#true, 56#L758-3true, 318#true, Black: 315#(= |qrcu_reader2Thread1of1ForFork1_#t~nondet24#1| |#race~readerprogress2~0|), Black: 300#(= |#race~readerprogress1~0| |qrcu_reader1Thread1of1ForFork0_#t~nondet19#1|)]) [2024-11-22 17:29:59,378 INFO L294 olderBase$Statistics]: this new event has 150 ancestors and is cut-off event [2024-11-22 17:29:59,378 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-11-22 17:29:59,378 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-11-22 17:29:59,378 INFO L297 olderBase$Statistics]: existing Event has 146 ancestors and is cut-off event [2024-11-22 17:29:59,379 INFO L124 PetriNetUnfolderBase]: 7617/34683 cut-off events. [2024-11-22 17:29:59,379 INFO L125 PetriNetUnfolderBase]: For 10305/11186 co-relation queries the response was YES. [2024-11-22 17:29:59,525 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63105 conditions, 34683 events. 7617/34683 cut-off events. For 10305/11186 co-relation queries the response was YES. Maximal size of possible extension queue 1163. Compared 500150 event pairs, 1078 based on Foata normal form. 61/31126 useless extension candidates. Maximal degree in co-relation 23270. Up to 7230 conditions per place. [2024-11-22 17:29:59,667 INFO L140 encePairwiseOnDemand]: 271/298 looper letters, 59 selfloop transitions, 22 changer transitions 0/328 dead transitions. [2024-11-22 17:29:59,667 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 267 places, 328 transitions, 1108 flow [2024-11-22 17:29:59,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 17:29:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-22 17:29:59,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 756 transitions. [2024-11-22 17:29:59,669 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.8456375838926175 [2024-11-22 17:29:59,669 INFO L175 Difference]: Start difference. First operand has 265 places, 298 transitions, 860 flow. Second operand 3 states and 756 transitions. [2024-11-22 17:29:59,669 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 267 places, 328 transitions, 1108 flow [2024-11-22 17:29:59,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 328 transitions, 1060 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-22 17:29:59,698 INFO L231 Difference]: Finished difference. Result has 267 places, 318 transitions, 1010 flow [2024-11-22 17:29:59,698 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=298, PETRI_DIFFERENCE_MINUEND_FLOW=820, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=276, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1010, PETRI_PLACES=267, PETRI_TRANSITIONS=318} [2024-11-22 17:29:59,699 INFO L277 CegarLoopForPetriNet]: 282 programPoint places, -15 predicate places. [2024-11-22 17:29:59,699 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 318 transitions, 1010 flow [2024-11-22 17:29:59,700 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 17:29:59,700 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-22 17:29:59,700 INFO L204 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:59,700 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-22 17:29:59,700 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE === [qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (and 104 more)] === [2024-11-22 17:29:59,700 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 17:29:59,701 INFO L85 PathProgramCache]: Analyzing trace with hash 1116195890, now seen corresponding path program 1 times [2024-11-22 17:29:59,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 17:29:59,701 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57687607] [2024-11-22 17:29:59,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 17:29:59,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 17:29:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:29:59,722 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-22 17:29:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-22 17:29:59,755 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-22 17:29:59,756 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-22 17:29:59,757 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE (106 of 107 remaining) [2024-11-22 17:29:59,758 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE (105 of 107 remaining) [2024-11-22 17:29:59,758 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err7ASSERT_VIOLATIONDATA_RACE (104 of 107 remaining) [2024-11-22 17:29:59,758 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (103 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err2ASSERT_VIOLATIONDATA_RACE (102 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err3ASSERT_VIOLATIONDATA_RACE (101 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err8ASSERT_VIOLATIONDATA_RACE (100 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err11ASSERT_VIOLATIONDATA_RACE (99 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err12ASSERT_VIOLATIONDATA_RACE (98 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err9ASSERT_VIOLATIONDATA_RACE (97 of 107 remaining) [2024-11-22 17:29:59,759 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err10ASSERT_VIOLATIONDATA_RACE (96 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err4ASSERT_VIOLATIONDATA_RACE (95 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err5ASSERT_VIOLATIONDATA_RACE (94 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err6ASSERT_VIOLATIONDATA_RACE (93 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE (92 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE (91 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (90 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err2ASSERT_VIOLATIONDATA_RACE (89 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err3ASSERT_VIOLATIONDATA_RACE (88 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE (87 of 107 remaining) [2024-11-22 17:29:59,760 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err11ASSERT_VIOLATIONDATA_RACE (86 of 107 remaining) [2024-11-22 17:29:59,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err12ASSERT_VIOLATIONDATA_RACE (85 of 107 remaining) [2024-11-22 17:29:59,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err9ASSERT_VIOLATIONDATA_RACE (84 of 107 remaining) [2024-11-22 17:29:59,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err10ASSERT_VIOLATIONDATA_RACE (83 of 107 remaining) [2024-11-22 17:29:59,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err4ASSERT_VIOLATIONDATA_RACE (82 of 107 remaining) [2024-11-22 17:29:59,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err5ASSERT_VIOLATIONDATA_RACE (81 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err6ASSERT_VIOLATIONDATA_RACE (80 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr0ASSERT_VIOLATIONDATA_RACE (79 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr1ASSERT_VIOLATIONDATA_RACE (78 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr2ASSERT_VIOLATIONDATA_RACE (77 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr4ASSERT_VIOLATIONDATA_RACE (76 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr3ASSERT_VIOLATIONDATA_RACE (75 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr5ASSERT_VIOLATIONDATA_RACE (74 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr24ASSERT_VIOLATIONDATA_RACE (73 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr25ASSERT_VIOLATIONDATA_RACE (72 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr10ASSERT_VIOLATIONDATA_RACE (71 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr6ASSERT_VIOLATIONDATA_RACE (70 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr8ASSERT_VIOLATIONDATA_RACE (69 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr11ASSERT_VIOLATIONDATA_RACE (68 of 107 remaining) [2024-11-22 17:29:59,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr16ASSERT_VIOLATIONDATA_RACE (67 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr7ASSERT_VIOLATIONDATA_RACE (66 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr9ASSERT_VIOLATIONDATA_RACE (65 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr12ASSERT_VIOLATIONDATA_RACE (64 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr17ASSERT_VIOLATIONDATA_RACE (63 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr13ASSERT_VIOLATIONDATA_RACE (62 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr18ASSERT_VIOLATIONDATA_RACE (61 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr14ASSERT_VIOLATIONDATA_RACE (60 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr19ASSERT_VIOLATIONDATA_RACE (59 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr15ASSERT_VIOLATIONDATA_RACE (58 of 107 remaining) [2024-11-22 17:29:59,765 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr20ASSERT_VIOLATIONDATA_RACE (57 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr21ASSERT_VIOLATIONDATA_RACE (56 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr22ASSERT_VIOLATIONDATA_RACE (55 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr23ASSERT_VIOLATIONDATA_RACE (54 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (53 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (52 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (51 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err0ASSERT_VIOLATIONDATA_RACE (50 of 107 remaining) [2024-11-22 17:29:59,767 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err1ASSERT_VIOLATIONDATA_RACE (49 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err2ASSERT_VIOLATIONDATA_RACE (48 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err3ASSERT_VIOLATIONDATA_RACE (47 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err8ASSERT_VIOLATIONDATA_RACE (46 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err11ASSERT_VIOLATIONDATA_RACE (45 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err12ASSERT_VIOLATIONDATA_RACE (44 of 107 remaining) [2024-11-22 17:29:59,768 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err9ASSERT_VIOLATIONDATA_RACE (43 of 107 remaining) [2024-11-22 17:29:59,769 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err10ASSERT_VIOLATIONDATA_RACE (42 of 107 remaining) [2024-11-22 17:29:59,769 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err4ASSERT_VIOLATIONDATA_RACE (41 of 107 remaining) [2024-11-22 17:29:59,769 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err5ASSERT_VIOLATIONDATA_RACE (40 of 107 remaining) [2024-11-22 17:29:59,769 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader1Err6ASSERT_VIOLATIONDATA_RACE (39 of 107 remaining) [2024-11-22 17:29:59,769 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE (38 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE (37 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (36 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err2ASSERT_VIOLATIONDATA_RACE (35 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err3ASSERT_VIOLATIONDATA_RACE (34 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE (33 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err11ASSERT_VIOLATIONDATA_RACE (32 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err12ASSERT_VIOLATIONDATA_RACE (31 of 107 remaining) [2024-11-22 17:29:59,770 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err9ASSERT_VIOLATIONDATA_RACE (30 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err10ASSERT_VIOLATIONDATA_RACE (29 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err4ASSERT_VIOLATIONDATA_RACE (28 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err5ASSERT_VIOLATIONDATA_RACE (27 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err6ASSERT_VIOLATIONDATA_RACE (26 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr0ASSERT_VIOLATIONDATA_RACE (25 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr1ASSERT_VIOLATIONDATA_RACE (24 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr2ASSERT_VIOLATIONDATA_RACE (23 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr4ASSERT_VIOLATIONDATA_RACE (22 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr3ASSERT_VIOLATIONDATA_RACE (21 of 107 remaining) [2024-11-22 17:29:59,771 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr5ASSERT_VIOLATIONDATA_RACE (20 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr24ASSERT_VIOLATIONDATA_RACE (19 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr25ASSERT_VIOLATIONDATA_RACE (18 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr10ASSERT_VIOLATIONDATA_RACE (17 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr6ASSERT_VIOLATIONDATA_RACE (16 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr8ASSERT_VIOLATIONDATA_RACE (15 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr11ASSERT_VIOLATIONDATA_RACE (14 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr16ASSERT_VIOLATIONDATA_RACE (13 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr7ASSERT_VIOLATIONDATA_RACE (12 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr9ASSERT_VIOLATIONDATA_RACE (11 of 107 remaining) [2024-11-22 17:29:59,772 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr12ASSERT_VIOLATIONDATA_RACE (10 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr17ASSERT_VIOLATIONDATA_RACE (9 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr13ASSERT_VIOLATIONDATA_RACE (8 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr18ASSERT_VIOLATIONDATA_RACE (7 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr14ASSERT_VIOLATIONDATA_RACE (6 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr19ASSERT_VIOLATIONDATA_RACE (5 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr15ASSERT_VIOLATIONDATA_RACE (4 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr20ASSERT_VIOLATIONDATA_RACE (3 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr21ASSERT_VIOLATIONDATA_RACE (2 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr22ASSERT_VIOLATIONDATA_RACE (1 of 107 remaining) [2024-11-22 17:29:59,773 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_updaterErr23ASSERT_VIOLATIONDATA_RACE (0 of 107 remaining) [2024-11-22 17:29:59,774 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-22 17:29:59,774 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 17:29:59,840 INFO L239 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-11-22 17:29:59,841 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-22 17:29:59,844 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 05:29:59 BasicIcfg [2024-11-22 17:29:59,844 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-22 17:29:59,845 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-22 17:29:59,845 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-22 17:29:59,845 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-22 17:29:59,845 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 05:29:46" (3/4) ... [2024-11-22 17:29:59,846 INFO L136 WitnessPrinter]: Generating witness for reachability counterexample [2024-11-22 17:29:59,910 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-22 17:29:59,910 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-22 17:29:59,910 INFO L158 Benchmark]: Toolchain (without parser) took 14603.03ms. Allocated memory was 192.9MB in the beginning and 7.1GB in the end (delta: 6.9GB). Free memory was 118.8MB in the beginning and 6.3GB in the end (delta: -6.2GB). Peak memory consumption was 717.2MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,910 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 192.9MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.71ms. Allocated memory is still 192.9MB. Free memory was 118.6MB in the beginning and 155.7MB in the end (delta: -37.1MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.69ms. Allocated memory is still 192.9MB. Free memory was 155.7MB in the beginning and 152.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: Boogie Preprocessor took 57.44ms. Allocated memory is still 192.9MB. Free memory was 152.6MB in the beginning and 150.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: RCFGBuilder took 817.50ms. Allocated memory is still 192.9MB. Free memory was 150.5MB in the beginning and 71.8MB in the end (delta: 78.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: TraceAbstraction took 13073.93ms. Allocated memory was 192.9MB in the beginning and 7.1GB in the end (delta: 6.9GB). Free memory was 70.8MB in the beginning and 6.3GB in the end (delta: -6.3GB). Peak memory consumption was 653.7MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,911 INFO L158 Benchmark]: Witness Printer took 65.08ms. Allocated memory is still 7.1GB. Free memory was 6.3GB in the beginning and 6.3GB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-22 17:29:59,912 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 192.9MB. Free memory is still 146.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.71ms. Allocated memory is still 192.9MB. Free memory was 118.6MB in the beginning and 155.7MB in the end (delta: -37.1MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.69ms. Allocated memory is still 192.9MB. Free memory was 155.7MB in the beginning and 152.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.44ms. Allocated memory is still 192.9MB. Free memory was 152.6MB in the beginning and 150.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 817.50ms. Allocated memory is still 192.9MB. Free memory was 150.5MB in the beginning and 71.8MB in the end (delta: 78.7MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * TraceAbstraction took 13073.93ms. Allocated memory was 192.9MB in the beginning and 7.1GB in the end (delta: 6.9GB). Free memory was 70.8MB in the beginning and 6.3GB in the end (delta: -6.3GB). Peak memory consumption was 653.7MB. Max. memory is 16.1GB. * Witness Printer took 65.08ms. Allocated memory is still 7.1GB. Free memory was 6.3GB in the beginning and 6.3GB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 737]: Data race detected Data race detected The following path leads to a data race: [L689] 0 int idx=0; VAL [idx=0] [L690] 0 int ctr1=1, ctr2=0; VAL [ctr1=1, ctr2=0, idx=0] [L691] 0 int readerprogress1=0, readerprogress2=0; VAL [ctr1=1, ctr2=0, idx=0, readerprogress1=0, readerprogress2=0] [L692] 0 pthread_mutex_t mutex; VAL [ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L782] 0 pthread_t t1, t2, t3; VAL [ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L784] FCALL, FORK 0 pthread_create(&t1, 0, qrcu_reader1, 0) VAL [ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0, t1=-2] [L724] 1 int myidx; VAL [\old(arg)={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L725] COND TRUE 1 1 VAL [\old(arg)={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L726] 1 myidx = idx VAL [\old(arg)={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=0] [L727] COND TRUE 1 __VERIFIER_nondet_int() VAL [\old(arg)={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=0] [L728] CALL 1 __VERIFIER_atomic_use1(myidx) [L694] EXPR 1 myidx <= 0 && ctr1>0 [L694] EXPR 1 ctr1>0 [L694] EXPR 1 myidx <= 0 && ctr1>0 [L694] CALL 1 assume_abort_if_not(myidx <= 0 && ctr1>0) [L3] COND FALSE 1 !(!cond) [L694] RET 1 assume_abort_if_not(myidx <= 0 && ctr1>0) [L695] 1 ctr1++ [L728] RET 1 __VERIFIER_atomic_use1(myidx) [L737] 1 readerprogress1 = 1 VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=1, readerprogress2=0] [L785] FCALL, FORK 0 pthread_create(&t2, 0, qrcu_reader2, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0, t1=-2, t2=-1] [L786] FCALL, FORK 0 pthread_create(&t3, 0, qrcu_updater, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0, t1=-2, t2=-1, t3=0] [L762] 3 int i; VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0] [L763] 3 int readerstart1=__VERIFIER_nondet_int(), readerstart2=__VERIFIER_nondet_int(); VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0, readerstart1=0] [L763] 3 int readerstart1=__VERIFIER_nondet_int(), readerstart2=__VERIFIER_nondet_int(); VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0, readerstart1=0, readerstart2=0] [L764] 3 int sum; VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=1, readerprogress2=0, readerstart1=0, readerstart2=0] [L765] CALL 3 __VERIFIER_atomic_take_snapshot(readerstart1, readerstart2) [L706] 3 readerstart1 = readerprogress1 [L707] 3 readerstart2 = readerprogress2 [L765] RET 3 __VERIFIER_atomic_take_snapshot(readerstart1, readerstart2) [L737] 1 readerprogress1 = 1 VAL [\old(arg)={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=1, readerprogress2=0] Now there is a data race on ~readerprogress1~0 between C: readerstart1 = readerprogress1 [706] and C: readerprogress1 = 1 [737] - UnprovableResult [Line: 726]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 738]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 703]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 703]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 745]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 756]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 694]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 695]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 757]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 703]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 703]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 706]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 766]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 766]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 766]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 766]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 711]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 718]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 767]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 767]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 772]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 767]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 767]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 772]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 772]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 772]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 771]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 772]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 773]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 773]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 774]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 784]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 785]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 786]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 515 locations, 107 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 12.8s, OverallIterations: 8, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 12.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 256 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 107 mSDsluCounter, 86 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 62 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 411 IncrementalHoareTripleChecker+Invalid, 473 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 62 mSolverCounterUnsat, 86 mSDtfsCounter, 411 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1010occurred in iteration=7, InterpolantAutomatonStates: 21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 410 NumberOfCodeBlocks, 410 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 336 ConstructedInterpolants, 0 QuantifiedInterpolants, 350 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2024-11-22 17:29:59,932 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE