./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-atomic/qrcu-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 20174008 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/pthread-atomic/qrcu-1.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3655f01df3eccc3acdb69c97e41dec3a3ff24ca3333b88921cb12b5b6c342936 --- Real Ultimate output --- This is Ultimate 0.2.3-?-2017400-m [2023-11-24 10:40:23,707 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 10:40:23,776 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2023-11-24 10:40:23,781 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 10:40:23,782 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-24 10:40:23,804 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 10:40:23,808 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-24 10:40:23,808 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-24 10:40:23,809 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 10:40:23,812 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-24 10:40:23,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 10:40:23,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 10:40:23,813 INFO L153 SettingsManager]: * Use SBE=true [2023-11-24 10:40:23,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 10:40:23,815 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 10:40:23,815 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 10:40:23,815 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 10:40:23,815 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 10:40:23,815 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 10:40:23,816 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 10:40:23,816 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 10:40:23,816 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 10:40:23,817 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-24 10:40:23,817 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 10:40:23,817 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 10:40:23,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 10:40:23,817 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 10:40:23,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 10:40:23,818 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-24 10:40:23,818 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-24 10:40:23,819 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-24 10:40:23,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 10:40:23,819 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 10:40:23,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 10:40:23,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 10:40:23,820 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-24 10:40:23,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 10:40:23,820 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-24 10:40:23,821 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2023-11-24 10:40:23,821 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-24 10:40:23,821 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 10:40:23,821 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-24 10:40:23,821 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-24 10:40:23,822 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3655f01df3eccc3acdb69c97e41dec3a3ff24ca3333b88921cb12b5b6c342936 [2023-11-24 10:40:24,008 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 10:40:24,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 10:40:24,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 10:40:24,026 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 10:40:24,027 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 10:40:24,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-atomic/qrcu-1.i [2023-11-24 10:40:25,058 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 10:40:25,261 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 10:40:25,265 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/qrcu-1.i [2023-11-24 10:40:25,279 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/41f5c67f1/8ed4c14727e24621b8ebfe988761b720/FLAG9b12b4420 [2023-11-24 10:40:25,292 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/41f5c67f1/8ed4c14727e24621b8ebfe988761b720 [2023-11-24 10:40:25,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 10:40:25,295 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 10:40:25,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 10:40:25,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 10:40:25,304 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 10:40:25,307 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33d89a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25, skipping insertion in model container [2023-11-24 10:40:25,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,362 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 10:40:25,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 10:40:25,658 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 10:40:25,699 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 10:40:25,722 INFO L206 MainTranslator]: Completed translation [2023-11-24 10:40:25,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25 WrapperNode [2023-11-24 10:40:25,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 10:40:25,724 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 10:40:25,724 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 10:40:25,724 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 10:40:25,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,835 INFO L138 Inliner]: procedures = 178, calls = 57, calls flagged for inlining = 17, calls inlined = 19, statements flattened = 489 [2023-11-24 10:40:25,835 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 10:40:25,836 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 10:40:25,836 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 10:40:25,836 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 10:40:25,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,858 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,872 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,883 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,887 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,890 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 10:40:25,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 10:40:25,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 10:40:25,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 10:40:25,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (1/1) ... [2023-11-24 10:40:25,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-24 10:40:25,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2023-11-24 10:40:25,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-24 10:40:26,012 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-24 10:40:26,037 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader1 [2023-11-24 10:40:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader1 [2023-11-24 10:40:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_reader2 [2023-11-24 10:40:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_reader2 [2023-11-24 10:40:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 10:40:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 10:40:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure qrcu_updater [2023-11-24 10:40:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure qrcu_updater [2023-11-24 10:40:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-24 10:40:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 10:40:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 10:40:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 10:40:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 10:40:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-24 10:40:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 10:40:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 10:40:26,043 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 10:40:26,208 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 10:40:26,210 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 10:40:26,837 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 10:40:27,039 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 10:40:27,040 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-24 10:40:27,041 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:40:27 BoogieIcfgContainer [2023-11-24 10:40:27,041 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 10:40:27,043 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-24 10:40:27,043 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-24 10:40:27,045 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-24 10:40:27,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 10:40:25" (1/3) ... [2023-11-24 10:40:27,045 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@653d7180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 10:40:27, skipping insertion in model container [2023-11-24 10:40:27,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:40:25" (2/3) ... [2023-11-24 10:40:27,046 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@653d7180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 10:40:27, skipping insertion in model container [2023-11-24 10:40:27,046 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:40:27" (3/3) ... [2023-11-24 10:40:27,047 INFO L112 eAbstractionObserver]: Analyzing ICFG qrcu-1.i [2023-11-24 10:40:27,054 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-24 10:40:27,061 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-24 10:40:27,061 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 59 error locations. [2023-11-24 10:40:27,061 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-24 10:40:27,159 INFO L144 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2023-11-24 10:40:27,192 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 10:40:27,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-24 10:40:27,192 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2023-11-24 10:40:27,205 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-11-24 10:40:27,221 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-11-24 10:40:27,239 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-24 10:40:27,248 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == qrcu_reader2Thread1of1ForFork1 ======== [2023-11-24 10:40:27,253 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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;@18d4bd0d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-24 10:40:27,254 INFO L358 AbstractCegarLoop]: Starting to check reachability of 13 error locations. [2023-11-24 10:40:27,517 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:27,521 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:27,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1938961162, now seen corresponding path program 1 times [2023-11-24 10:40:27,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:27,528 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188769812] [2023-11-24 10:40:27,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:27,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:27,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:27,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:27,698 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188769812] [2023-11-24 10:40:27,699 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188769812] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:27,699 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:27,699 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 10:40:27,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535472868] [2023-11-24 10:40:27,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:27,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 10:40:27,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:27,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 10:40:27,726 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 10:40:27,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:27,731 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:27,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 19.5) internal successors, (39), 3 states have internal predecessors, (39), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:27,731 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:27,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:27,850 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-24 10:40:27,850 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:27,850 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:27,851 INFO L85 PathProgramCache]: Analyzing trace with hash -2097914746, now seen corresponding path program 1 times [2023-11-24 10:40:27,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:27,851 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1087139274] [2023-11-24 10:40:27,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:27,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:27,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:27,944 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:27,944 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1087139274] [2023-11-24 10:40:27,944 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1087139274] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:27,944 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:27,945 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 10:40:27,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1764594461] [2023-11-24 10:40:27,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:27,946 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 10:40:27,946 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:27,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 10:40:27,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 10:40:27,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:27,952 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:27,952 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 24.5) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:27,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:27,953 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:28,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:28,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:28,082 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-24 10:40:28,083 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:28,083 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:28,083 INFO L85 PathProgramCache]: Analyzing trace with hash 1858061652, now seen corresponding path program 1 times [2023-11-24 10:40:28,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:28,084 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [416957686] [2023-11-24 10:40:28,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:28,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:28,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:28,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:28,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [416957686] [2023-11-24 10:40:28,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [416957686] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:28,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:28,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-24 10:40:28,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [700396896] [2023-11-24 10:40:28,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:28,128 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 10:40:28,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:28,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 10:40:28,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 10:40:28,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:28,129 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:28,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 27.0) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:28,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:28,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:28,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:33,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,402 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,402 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-24 10:40:33,403 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:33,404 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:33,404 INFO L85 PathProgramCache]: Analyzing trace with hash 79553885, now seen corresponding path program 1 times [2023-11-24 10:40:33,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:33,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1535059001] [2023-11-24 10:40:33,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:33,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:33,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:33,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:33,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1535059001] [2023-11-24 10:40:33,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1535059001] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:33,515 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:33,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 10:40:33,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92539283] [2023-11-24 10:40:33,516 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:33,517 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 10:40:33,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:33,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 10:40:33,519 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 10:40:33,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:33,523 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:33,523 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.666666666666668) internal successors, (89), 3 states have internal predecessors, (89), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:33,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,523 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:33,524 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:36,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-24 10:40:36,510 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:36,510 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:36,511 INFO L85 PathProgramCache]: Analyzing trace with hash -2045727117, now seen corresponding path program 1 times [2023-11-24 10:40:36,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:36,511 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1860066044] [2023-11-24 10:40:36,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:36,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:36,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:36,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:36,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:36,557 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1860066044] [2023-11-24 10:40:36,557 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1860066044] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:36,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:36,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-24 10:40:36,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693747089] [2023-11-24 10:40:36,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:36,558 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-24 10:40:36,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:36,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-24 10:40:36,559 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-24 10:40:36,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:36,560 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:36,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.333333333333332) internal successors, (94), 3 states have internal predecessors, (94), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:36,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:36,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:39,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,037 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-24 10:40:39,037 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:40:39,038 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:40:39,038 INFO L85 PathProgramCache]: Analyzing trace with hash 195071498, now seen corresponding path program 1 times [2023-11-24 10:40:39,038 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:40:39,039 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [494367969] [2023-11-24 10:40:39,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:40:39,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:40:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:40:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:40:39,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:40:39,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [494367969] [2023-11-24 10:40:39,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [494367969] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:40:39,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:40:39,466 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-24 10:40:39,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405399668] [2023-11-24 10:40:39,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:40:39,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-24 10:40:39,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:40:39,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-24 10:40:39,469 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-24 10:40:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:40:39,470 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:40:39,470 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 16.333333333333332) internal successors, (98), 6 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:40:39,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:40:39,471 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:41:10,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 10:41:10,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-24 10:41:10,480 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:41:10,480 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:41:10,480 INFO L85 PathProgramCache]: Analyzing trace with hash -336010807, now seen corresponding path program 1 times [2023-11-24 10:41:10,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:41:10,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39977686] [2023-11-24 10:41:10,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:41:10,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:41:10,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 10:41:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 10:41:10,908 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-24 10:41:10,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39977686] [2023-11-24 10:41:10,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39977686] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-24 10:41:10,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-24 10:41:10,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-24 10:41:10,912 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332802721] [2023-11-24 10:41:10,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-24 10:41:10,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-24 10:41:10,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-24 10:41:10,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-24 10:41:10,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-24 10:41:10,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:41:10,916 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-24 10:41:10,917 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.666666666666668) internal successors, (106), 6 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2023-11-24 10:41:10,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-24 10:41:25,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:25,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:25,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:25,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:25,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-24 10:41:25,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 10:41:25,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-24 10:41:25,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-24 10:41:25,547 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE === [qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE, qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (and 10 more)] === [2023-11-24 10:41:25,548 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 10:41:25,548 INFO L85 PathProgramCache]: Analyzing trace with hash 1406799528, now seen corresponding path program 1 times [2023-11-24 10:41:25,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-24 10:41:25,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119035468] [2023-11-24 10:41:25,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-24 10:41:25,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 10:41:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 10:41:25,581 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-24 10:41:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-24 10:41:25,653 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-24 10:41:25,653 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-24 10:41:25,654 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location qrcu_reader2Err8ASSERT_VIOLATIONDATA_RACE (12 of 13 remaining) [2023-11-24 10:41:25,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err0ASSERT_VIOLATIONDATA_RACE (11 of 13 remaining) [2023-11-24 10:41:25,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err7ASSERT_VIOLATIONDATA_RACE (10 of 13 remaining) [2023-11-24 10:41:25,656 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err1ASSERT_VIOLATIONDATA_RACE (9 of 13 remaining) [2023-11-24 10:41:25,657 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err2ASSERT_VIOLATIONDATA_RACE (8 of 13 remaining) [2023-11-24 10:41:25,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err3ASSERT_VIOLATIONDATA_RACE (7 of 13 remaining) [2023-11-24 10:41:25,660 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err11ASSERT_VIOLATIONDATA_RACE (6 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err12ASSERT_VIOLATIONDATA_RACE (5 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err9ASSERT_VIOLATIONDATA_RACE (4 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err10ASSERT_VIOLATIONDATA_RACE (3 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err4ASSERT_VIOLATIONDATA_RACE (2 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err5ASSERT_VIOLATIONDATA_RACE (1 of 13 remaining) [2023-11-24 10:41:25,661 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location qrcu_reader2Err6ASSERT_VIOLATIONDATA_RACE (0 of 13 remaining) [2023-11-24 10:41:25,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-24 10:41:25,674 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-24 10:41:25,676 INFO L307 ceAbstractionStarter]: Result for error location qrcu_reader2Thread1of1ForFork1 was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/4) [2023-11-24 10:41:25,679 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-24 10:41:25,679 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-24 10:41:25,753 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre43 could not be translated [2023-11-24 10:41:25,754 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre45 could not be translated [2023-11-24 10:41:25,755 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-24 10:41:25,755 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-24 10:41:25,755 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre47 could not be translated [2023-11-24 10:41:25,756 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,756 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,756 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2023-11-24 10:41:25,757 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,757 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,758 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,758 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-24 10:41:25,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 10:41:25 BasicIcfg [2023-11-24 10:41:25,765 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-24 10:41:25,766 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 10:41:25,766 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 10:41:25,766 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 10:41:25,766 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:40:27" (3/4) ... [2023-11-24 10:41:25,768 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-24 10:41:25,769 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 10:41:25,769 INFO L158 Benchmark]: Toolchain (without parser) took 60473.75ms. Allocated memory was 127.9MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 71.4MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 302.1MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,769 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 127.9MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 10:41:25,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 423.93ms. Allocated memory is still 127.9MB. Free memory was 71.4MB in the beginning and 49.0MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.54ms. Allocated memory is still 127.9MB. Free memory was 49.0MB in the beginning and 97.0MB in the end (delta: -48.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,770 INFO L158 Benchmark]: Boogie Preprocessor took 62.31ms. Allocated memory is still 127.9MB. Free memory was 96.5MB in the beginning and 93.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,770 INFO L158 Benchmark]: RCFGBuilder took 1133.35ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 93.9MB in the beginning and 94.0MB in the end (delta: -130.4kB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,770 INFO L158 Benchmark]: TraceAbstraction took 58722.72ms. Allocated memory was 163.6MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 93.0MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 285.9MB. Max. memory is 16.1GB. [2023-11-24 10:41:25,771 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 4.0GB. Free memory is still 3.6GB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 10:41:25,772 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 127.9MB. Free memory was 90.9MB in the beginning and 90.7MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 423.93ms. Allocated memory is still 127.9MB. Free memory was 71.4MB in the beginning and 49.0MB in the end (delta: 22.4MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.54ms. Allocated memory is still 127.9MB. Free memory was 49.0MB in the beginning and 97.0MB in the end (delta: -48.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.31ms. Allocated memory is still 127.9MB. Free memory was 96.5MB in the beginning and 93.9MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1133.35ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 93.9MB in the beginning and 94.0MB in the end (delta: -130.4kB). Peak memory consumption was 63.8MB. Max. memory is 16.1GB. * TraceAbstraction took 58722.72ms. Allocated memory was 163.6MB in the beginning and 4.0GB in the end (delta: 3.8GB). Free memory was 93.0MB in the beginning and 3.6GB in the end (delta: -3.5GB). Peak memory consumption was 285.9MB. Max. memory is 16.1GB. * Witness Printer took 3.08ms. Allocated memory is still 4.0GB. Free memory is still 3.6GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre43 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre45 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre47 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 4275, independent: 4266, independent conditional: 27, independent unconditional: 4239, dependent: 9, dependent conditional: 4, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 4202, Positive cache size: 4197, Positive conditional cache size: 0, Positive unconditional cache size: 4197, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 4, Statistics for Abstraction: - StatisticsResult: Independence relation #2 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 7065, independent: 7052, independent conditional: 67, independent unconditional: 6985, dependent: 13, dependent conditional: 6, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 7529, Positive cache size: 7518, Positive conditional cache size: 0, Positive unconditional cache size: 7518, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 10, Statistics for Abstraction: - StatisticsResult: Independence relation #3 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 7909, independent: 7892, independent conditional: 84, independent unconditional: 7808, dependent: 17, dependent conditional: 7, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 9390, Positive cache size: 9374, Positive conditional cache size: 0, Positive unconditional cache size: 9374, Negative cache size: 16, Negative conditional cache size: 0, Negative unconditional cache size: 16, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 17, Statistics for Abstraction: - StatisticsResult: Independence relation #4 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 554921, independent: 515143, independent conditional: 478499, independent unconditional: 36644, dependent: 39777, dependent conditional: 39601, dependent unconditional: 176, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 37556, Positive cache size: 37302, Positive conditional cache size: 0, Positive unconditional cache size: 37302, Negative cache size: 254, Negative conditional cache size: 0, Negative unconditional cache size: 254, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 18712, Maximal queried relation: 2, Independence queries for same thread: 20908, Statistics for Abstraction: - StatisticsResult: Independence relation #5 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 569167, independent: 528199, independent conditional: 491433, independent unconditional: 36766, dependent: 40967, dependent conditional: 40789, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 41377, Positive cache size: 41100, Positive conditional cache size: 0, Positive unconditional cache size: 41100, Negative cache size: 277, Negative conditional cache size: 0, Negative unconditional cache size: 277, Unknown cache size: 2, Unknown conditional cache size: 0, Unknown unconditional cache size: 2, Eliminated conditions: 39026, Maximal queried relation: 2, Independence queries for same thread: 42289, Statistics for Abstraction: - StatisticsResult: Independence relation #6 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 583292, independent: 541154, independent conditional: 504361, independent unconditional: 36793, dependent: 42137, dependent conditional: 41959, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 43386, Positive cache size: 43104, Positive conditional cache size: 0, Positive unconditional cache size: 43104, Negative cache size: 282, Negative conditional cache size: 0, Negative unconditional cache size: 282, Unknown cache size: 2, Unknown conditional cache size: 0, Unknown unconditional cache size: 2, Eliminated conditions: 60922, Maximal queried relation: 2, Independence queries for same thread: 64162, Statistics for Abstraction: - StatisticsResult: Independence relation #7 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 856434, independent: 793682, independent conditional: 757070, independent unconditional: 36612, dependent: 62570, dependent conditional: 62392, dependent unconditional: 178, unknown: 182, unknown conditional: 165, unknown unconditional: 17] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 51136, Positive cache size: 50821, Positive conditional cache size: 0, Positive unconditional cache size: 50821, Negative cache size: 315, Negative conditional cache size: 0, Negative unconditional cache size: 315, Unknown cache size: 22, Unknown conditional cache size: 0, Unknown unconditional cache size: 22, Eliminated conditions: 102883, Maximal queried relation: 3, Independence queries for same thread: 96294, Statistics for Abstraction: - StatisticsResult: Independence relation #8 benchmarks IndependenceRelationWithAbstraction.Independence Queries: [ total: 858886, independent: 795897, independent conditional: 759282, independent unconditional: 36615, dependent: 62807, dependent conditional: 62629, dependent unconditional: 178, unknown: 182, unknown conditional: 165, unknown unconditional: 17] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 54079, Positive cache size: 53756, Positive conditional cache size: 0, Positive unconditional cache size: 53756, Negative cache size: 323, Negative conditional cache size: 0, Negative unconditional cache size: 323, Unknown cache size: 31, Unknown conditional cache size: 0, Unknown unconditional cache size: 31, Eliminated conditions: 145423, Maximal queried relation: 4, Independence queries for same thread: 128527, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.2s, Number of persistent set computation: 39, Number of trivial persistent sets: 30, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4244, independent: 4239, independent conditional: 0, independent unconditional: 4239, dependent: 5, dependent conditional: 0, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 4275, independent: 4266, independent conditional: 27, independent unconditional: 4239, dependent: 9, dependent conditional: 4, dependent unconditional: 5, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 4202, Positive cache size: 4197, Positive conditional cache size: 0, Positive unconditional cache size: 4197, Negative cache size: 5, Negative conditional cache size: 0, Negative unconditional cache size: 5, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 4, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 49, Number of trivial persistent sets: 30, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6992, independent: 6985, independent conditional: 0, independent unconditional: 6985, dependent: 7, dependent conditional: 0, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 7065, independent: 7052, independent conditional: 67, independent unconditional: 6985, dependent: 13, dependent conditional: 6, dependent unconditional: 7, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 7529, Positive cache size: 7518, Positive conditional cache size: 0, Positive unconditional cache size: 7518, Negative cache size: 11, Negative conditional cache size: 0, Negative unconditional cache size: 11, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 10, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 54, Number of trivial persistent sets: 30, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 7818, independent: 7808, independent conditional: 0, independent unconditional: 7808, dependent: 10, dependent conditional: 0, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 7909, independent: 7892, independent conditional: 84, independent unconditional: 7808, dependent: 17, dependent conditional: 7, dependent unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 9390, Positive cache size: 9374, Positive conditional cache size: 0, Positive unconditional cache size: 9374, Negative cache size: 16, Negative conditional cache size: 0, Negative unconditional cache size: 16, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 17, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.8s, Number of persistent set computation: 43772, Number of trivial persistent sets: 36123, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36821, independent: 36644, independent conditional: 0, independent unconditional: 36644, dependent: 176, dependent conditional: 0, dependent unconditional: 176, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 554921, independent: 515143, independent conditional: 478499, independent unconditional: 36644, dependent: 39777, dependent conditional: 39601, dependent unconditional: 176, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 37556, Positive cache size: 37302, Positive conditional cache size: 0, Positive unconditional cache size: 37302, Negative cache size: 254, Negative conditional cache size: 0, Negative unconditional cache size: 254, Unknown cache size: 1, Unknown conditional cache size: 0, Unknown unconditional cache size: 1, Eliminated conditions: 18712, Maximal queried relation: 2, Independence queries for same thread: 20908, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.1s, Number of persistent set computation: 43717, Number of trivial persistent sets: 36068, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36945, independent: 36766, independent conditional: 0, independent unconditional: 36766, dependent: 178, dependent conditional: 0, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 569167, independent: 528199, independent conditional: 491433, independent unconditional: 36766, dependent: 40967, dependent conditional: 40789, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 41377, Positive cache size: 41100, Positive conditional cache size: 0, Positive unconditional cache size: 41100, Negative cache size: 277, Negative conditional cache size: 0, Negative unconditional cache size: 277, Unknown cache size: 2, Unknown conditional cache size: 0, Unknown unconditional cache size: 2, Eliminated conditions: 39026, Maximal queried relation: 2, Independence queries for same thread: 42289, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.0s, Number of persistent set computation: 43661, Number of trivial persistent sets: 36012, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36972, independent: 36793, independent conditional: 0, independent unconditional: 36793, dependent: 178, dependent conditional: 0, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 583292, independent: 541154, independent conditional: 504361, independent unconditional: 36793, dependent: 42137, dependent conditional: 41959, dependent unconditional: 178, unknown: 1, unknown conditional: 0, unknown unconditional: 1] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 43386, Positive cache size: 43104, Positive conditional cache size: 0, Positive unconditional cache size: 43104, Negative cache size: 282, Negative conditional cache size: 0, Negative unconditional cache size: 282, Unknown cache size: 2, Unknown conditional cache size: 0, Unknown unconditional cache size: 2, Eliminated conditions: 60922, Maximal queried relation: 2, Independence queries for same thread: 64162, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 24.9s, Number of persistent set computation: 43477, Number of trivial persistent sets: 35828, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36807, independent: 36612, independent conditional: 0, independent unconditional: 36612, dependent: 178, dependent conditional: 0, dependent unconditional: 178, unknown: 17, unknown conditional: 0, unknown unconditional: 17] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 856434, independent: 793682, independent conditional: 757070, independent unconditional: 36612, dependent: 62570, dependent conditional: 62392, dependent unconditional: 178, unknown: 182, unknown conditional: 165, unknown unconditional: 17] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 51136, Positive cache size: 50821, Positive conditional cache size: 0, Positive unconditional cache size: 50821, Negative cache size: 315, Negative conditional cache size: 0, Negative unconditional cache size: 315, Unknown cache size: 22, Unknown conditional cache size: 0, Unknown unconditional cache size: 22, Eliminated conditions: 102883, Maximal queried relation: 3, Independence queries for same thread: 96294, Statistics for Abstraction: - StatisticsResult: Persistent set benchmarks Persistent set computation time: 11.4s, Number of persistent set computation: 43471, Number of trivial persistent sets: 35822, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 36810, independent: 36615, independent conditional: 0, independent unconditional: 36615, dependent: 178, dependent conditional: 0, dependent unconditional: 178, unknown: 17, unknown conditional: 0, unknown unconditional: 17] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 858886, independent: 795897, independent conditional: 759282, independent unconditional: 36615, dependent: 62807, dependent conditional: 62629, dependent unconditional: 178, unknown: 182, unknown conditional: 165, unknown unconditional: 17] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3441949, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 248297, dependent conditional: 247387, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 3313422, independent: 3193285, independent conditional: 2990823, independent unconditional: 202462, dependent: 119770, dependent conditional: 118860, dependent unconditional: 910, unknown: 367, unknown conditional: 330, unknown unconditional: 37] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 144783, dependent unconditional: 119770, unknown: 1007, unknown conditional: 640, unknown unconditional: 367] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 3458845, independent: 3193285, independent conditional: 0, independent unconditional: 3193285, dependent: 264553, dependent conditional: 0, dependent unconditional: 264553, unknown: 1007, unknown conditional: 0, unknown unconditional: 1007] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 54110, independent: 53756, independent conditional: 0, independent unconditional: 53756, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 54110, independent: 52867, independent conditional: 0, independent unconditional: 52867, dependent: 1243, dependent conditional: 0, dependent unconditional: 1243, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1243, independent: 889, independent conditional: 0, independent unconditional: 889, dependent: 323, dependent conditional: 0, dependent unconditional: 323, unknown: 31, unknown conditional: 0, unknown unconditional: 31] , SemanticIndependenceRelation.Query Time [ms]: [ total: 39678, independent: 5546, independent conditional: 0, independent unconditional: 5546, dependent: 2732, dependent conditional: 0, dependent unconditional: 2732, unknown: 31400, unknown conditional: 0, unknown unconditional: 31400] , Protected Queries: 0 ], Cache Queries: [ total: 3458845, independent: 3139529, independent conditional: 0, independent unconditional: 3139529, dependent: 264230, dependent conditional: 0, dependent unconditional: 264230, unknown: 55086, unknown conditional: 0, unknown unconditional: 55086] , Statistics on independence cache: Total cache size (in pairs): 54079, Positive cache size: 53756, Positive conditional cache size: 0, Positive unconditional cache size: 53756, Negative cache size: 323, Negative conditional cache size: 0, Negative unconditional cache size: 323, Unknown cache size: 31, Unknown conditional cache size: 0, Unknown unconditional cache size: 31, Eliminated conditions: 145423, Maximal queried relation: 4, Independence queries for same thread: 128527, Statistics for Abstraction: - DataRaceFoundResult [Line: 757]: Data race detected [2023-11-24 10:41:25,821 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre43 could not be translated [2023-11-24 10:41:25,822 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre45 could not be translated [2023-11-24 10:41:25,822 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-24 10:41:25,822 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-24 10:41:25,823 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre47 could not be translated [2023-11-24 10:41:25,823 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,823 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,824 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2023-11-24 10:41:25,824 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,825 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-24 10:41:25,866 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre43 could not be translated [2023-11-24 10:41:25,867 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre45 could not be translated [2023-11-24 10:41:25,867 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-24 10:41:25,869 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-24 10:41:25,869 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre47 could not be translated [2023-11-24 10:41:25,869 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,870 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,871 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2023-11-24 10:41:25,871 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem49 could not be translated [2023-11-24 10:41:25,872 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,872 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem50 could not be translated [2023-11-24 10:41:25,872 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated 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, t1={6:0}, t2={7:0}, t3={10:0}] [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={6:0}, t2={7:0}, t3={10:0}] [L785] FCALL, FORK 0 pthread_create(&t2, 0, qrcu_reader2, 0) VAL [ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0, t1={6:0}, t2={7:0}, t3={10:0}] [L743] 2 int myidx; VAL [arg={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L744] COND TRUE 2 1 VAL [arg={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=0] [L745] 2 myidx = idx VAL [arg={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=0] [L746] COND TRUE 2 __VERIFIER_nondet_int() VAL [arg={0:0}, arg={0:0}, ctr1=1, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=0] [L747] CALL 2 __VERIFIER_atomic_use1(myidx) [L694] EXPR 2 myidx <= 0 && ctr1>0 [L694] EXPR 2 ctr1>0 [L694] EXPR 2 myidx <= 0 && ctr1>0 [L694] CALL 2 assume_abort_if_not(myidx <= 0 && ctr1>0) [L3] COND FALSE 2 !(!cond) [L694] RET 2 assume_abort_if_not(myidx <= 0 && ctr1>0) [L695] 2 ctr1++ [L747] RET 2 __VERIFIER_atomic_use1(myidx) [L756] 2 readerprogress2 = 1 VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=1] [L757] 2 readerprogress2 = 2 VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=2] [L786] FCALL, FORK 0 pthread_create(&t3, 0, qrcu_updater, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L787] EXPR 0 \read(t1) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L787] 0 pthread_join(t1, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L724] 1 int myidx; VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=2] [L725] COND TRUE 1 1 VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=0, readerprogress2=2] [L726] 1 myidx = idx VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=2] [L727] COND TRUE 1 __VERIFIER_nondet_int() VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=0, readerprogress2=2] [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 [arg={0:0}, arg={0:0}, ctr1=3, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=1, readerprogress2=2] [L738] 1 readerprogress1 = 2 VAL [arg={0:0}, arg={0:0}, ctr1=3, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=2, readerprogress2=2] [L739] CALL 1 __VERIFIER_atomic_use_done(myidx) [L702] COND TRUE 1 myidx <= 0 [L702] 1 ctr1-- [L739] RET 1 __VERIFIER_atomic_use_done(myidx) [L740] 1 return 0; VAL [\result={0:0}, arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=2, readerprogress2=2] [L787] FCALL, JOIN 1 pthread_join(t1, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L788] EXPR 0 \read(t2) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L788] 0 pthread_join(t2, 0) VAL [ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2, t1={6:0}, t2={7:0}, t3={10:0}] [L762] 3 int i; VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2] [L763] 3 int readerstart1, readerstart2; VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2, readerstart1={11:0}, readerstart2={5:0}] [L764] 3 int sum; VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, readerprogress1=2, readerprogress2=2, readerstart1={11:0}, readerstart2={5:0}] [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) [L757] 2 readerprogress2 = 2 VAL [arg={0:0}, arg={0:0}, ctr1=2, ctr2=0, idx=0, mutex={3:0}, myidx=0, readerprogress1=2, readerprogress2=2] Now there is a data race on ~readerprogress2~0 between C: *readerstart2 = readerprogress2 [707] and C: readerprogress2 = 2 [757] - 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: 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. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: qrcu_reader2Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 577 locations, 118 error locations. Started 1 CEGAR loops. OverallTime: 58.5s, OverallIterations: 8, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 56.9s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 27, 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, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 635 NumberOfCodeBlocks, 635 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 522 ConstructedInterpolants, 0 QuantifiedInterpolants, 694 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! [2023-11-24 10:41:25,929 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2023-11-24 10:41:26,124 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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