/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistent.epf --traceabstraction.dfs.order.used.in.por PSEUDO_LOCKSTEP -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.datarace-free-lbe-02cf818-m [2023-11-17 18:07:01,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 18:07:02,044 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistent.epf [2023-11-17 18:07:02,051 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 18:07:02,051 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 18:07:02,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 18:07:02,080 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 18:07:02,080 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 18:07:02,081 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 18:07:02,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 18:07:02,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 18:07:02,086 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 18:07:02,086 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 18:07:02,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 18:07:02,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 18:07:02,087 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 18:07:02,088 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 18:07:02,088 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 18:07:02,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 18:07:02,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 18:07:02,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 18:07:02,089 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 18:07:02,089 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 18:07:02,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 18:07:02,089 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 18:07:02,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 18:07:02,090 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 18:07:02,090 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-17 18:07:02,091 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 18:07:02,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 18:07:02,092 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 18:07:02,092 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 18:07:02,093 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 18:07:02,093 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 18:07:02,093 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2023-11-17 18:07:02,093 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/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> PSEUDO_LOCKSTEP [2023-11-17 18:07:02,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 18:07:02,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 18:07:02,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 18:07:02,364 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 18:07:02,365 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 18:07:02,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2023-11-17 18:07:03,518 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 18:07:03,756 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 18:07:03,757 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c [2023-11-17 18:07:03,766 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7389866c/21a78e470a774cc0b5db05d31649f655/FLAGe2becaad6 [2023-11-17 18:07:03,789 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f7389866c/21a78e470a774cc0b5db05d31649f655 [2023-11-17 18:07:03,791 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 18:07:03,793 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-17 18:07:03,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 18:07:03,796 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 18:07:03,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 18:07:03,801 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 06:07:03" (1/1) ... [2023-11-17 18:07:03,803 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19327780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:03, skipping insertion in model container [2023-11-17 18:07:03,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 06:07:03" (1/1) ... [2023-11-17 18:07:03,844 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 18:07:03,981 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029] [2023-11-17 18:07:03,985 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 18:07:03,994 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 18:07:04,023 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-barrier-loop.wvr.c[6016,6029] [2023-11-17 18:07:04,024 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 18:07:04,031 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 18:07:04,031 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 18:07:04,042 INFO L206 MainTranslator]: Completed translation [2023-11-17 18:07:04,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04 WrapperNode [2023-11-17 18:07:04,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 18:07:04,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 18:07:04,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 18:07:04,044 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 18:07:04,050 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,057 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,081 INFO L138 Inliner]: procedures = 25, calls = 120, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 271 [2023-11-17 18:07:04,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 18:07:04,082 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-17 18:07:04,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-17 18:07:04,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-17 18:07:04,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,095 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,116 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,142 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-17 18:07:04,143 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-17 18:07:04,143 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-17 18:07:04,143 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-17 18:07:04,144 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (1/1) ... [2023-11-17 18:07:04,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 18:07:04,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 18:07:04,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-17 18:07:04,171 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-17 18:07:04,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-17 18:07:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-17 18:07:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-17 18:07:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-17 18:07:04,201 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-17 18:07:04,202 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-17 18:07:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-17 18:07:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-17 18:07:04,203 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-17 18:07:04,203 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-17 18:07:04,204 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-11-17 18:07:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-11-17 18:07:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-17 18:07:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2023-11-17 18:07:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2023-11-17 18:07:04,205 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2023-11-17 18:07:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2023-11-17 18:07:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-17 18:07:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-17 18:07:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-17 18:07:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-17 18:07:04,206 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-17 18:07:04,208 WARN L211 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-17 18:07:04,330 INFO L239 CfgBuilder]: Building ICFG [2023-11-17 18:07:04,331 INFO L265 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-17 18:07:04,664 INFO L280 CfgBuilder]: Performing block encoding [2023-11-17 18:07:04,763 INFO L302 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-17 18:07:04,763 INFO L307 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-17 18:07:04,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 06:07:04 BoogieIcfgContainer [2023-11-17 18:07:04,765 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-17 18:07:04,768 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-17 18:07:04,769 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-17 18:07:04,771 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-17 18:07:04,772 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 06:07:03" (1/3) ... [2023-11-17 18:07:04,772 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74acc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 06:07:04, skipping insertion in model container [2023-11-17 18:07:04,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 06:07:04" (2/3) ... [2023-11-17 18:07:04,773 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@74acc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 06:07:04, skipping insertion in model container [2023-11-17 18:07:04,773 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 06:07:04" (3/3) ... [2023-11-17 18:07:04,774 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-barrier-loop.wvr.c [2023-11-17 18:07:04,780 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-17 18:07:04,786 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-17 18:07:04,786 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-17 18:07:04,787 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-17 18:07:04,941 INFO L144 ThreadInstanceAdder]: Constructed 18 joinOtherThreadTransitions. [2023-11-17 18:07:04,985 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:04,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-17 18:07:04,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 18:07:04,988 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-11-17 18:07:04,992 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-11-17 18:07:05,031 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-17 18:07:05,054 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread4Thread1of1ForFork3 ======== [2023-11-17 18:07:05,060 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;@489a6f58, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:05,060 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-17 18:07:06,865 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2023-11-17 18:07:06,866 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread4Thread1of1ForFork3Err7INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2023-11-17 18:07:06,877 INFO L445 BasicCegarLoop]: Path program histogram: [] [2023-11-17 18:07:06,879 INFO L307 ceAbstractionStarter]: Result for error location thread4Thread1of1ForFork3 was SAFE,SAFE (1/3) [2023-11-17 18:07:06,893 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:06,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-17 18:07:06,893 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 18:07:06,951 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-11-17 18:07:06,954 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2023-11-17 18:07:06,955 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-17 18:07:06,956 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thread1Thread1of1ForFork0 ======== [2023-11-17 18:07:06,956 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;@489a6f58, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:06,957 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-11-17 18:07:08,044 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2023-11-17 18:07:08,044 INFO L805 garLoopResultBuilder]: Registering result SAFE for location thread1Thread1of1ForFork0Err9INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2023-11-17 18:07:08,051 INFO L445 BasicCegarLoop]: Path program histogram: [] [2023-11-17 18:07:08,053 INFO L307 ceAbstractionStarter]: Result for error location thread1Thread1of1ForFork0 was SAFE,SAFE (2/3) [2023-11-17 18:07:08,056 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:08,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-17 18:07:08,058 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 18:07:08,060 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-11-17 18:07:08,065 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-17 18:07:08,065 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-11-17 18:07:08,065 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;@489a6f58, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 18:07:08,065 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2023-11-17 18:07:08,083 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2023-11-17 18:07:08,299 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:08,303 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:08,304 INFO L85 PathProgramCache]: Analyzing trace with hash -778361041, now seen corresponding path program 1 times [2023-11-17 18:07:08,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:08,312 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314513683] [2023-11-17 18:07:08,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:08,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:08,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 18:07:08,602 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:08,602 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314513683] [2023-11-17 18:07:08,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314513683] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:08,602 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:08,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-17 18:07:08,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [136736793] [2023-11-17 18:07:08,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:08,609 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-17 18:07:08,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:08,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-17 18:07:08,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-17 18:07:08,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:08,634 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:08,634 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 93.5) internal successors, (187), 2 states have internal predecessors, (187), 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) [2023-11-17 18:07:08,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:08,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:08,688 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-17 18:07:08,689 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:08,689 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:08,689 INFO L85 PathProgramCache]: Analyzing trace with hash -974441798, now seen corresponding path program 1 times [2023-11-17 18:07:08,689 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:08,689 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432030269] [2023-11-17 18:07:08,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:08,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:08,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:09,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 18:07:09,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:09,858 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432030269] [2023-11-17 18:07:09,858 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432030269] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:09,858 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:09,858 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-17 18:07:09,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244990349] [2023-11-17 18:07:09,859 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:09,860 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-17 18:07:09,860 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:09,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-17 18:07:09,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-17 18:07:09,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:09,864 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:09,864 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 26.428571428571427) internal successors, (185), 7 states have internal predecessors, (185), 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) [2023-11-17 18:07:09,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:09,864 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:10,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:10,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:10,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-17 18:07:10,120 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:10,120 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:10,120 INFO L85 PathProgramCache]: Analyzing trace with hash 706757767, now seen corresponding path program 1 times [2023-11-17 18:07:10,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:10,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321320243] [2023-11-17 18:07:10,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:10,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:10,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 18:07:10,215 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:10,216 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321320243] [2023-11-17 18:07:10,216 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [321320243] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:10,216 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:10,216 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-17 18:07:10,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920914093] [2023-11-17 18:07:10,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:10,217 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-17 18:07:10,217 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:10,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-17 18:07:10,219 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-17 18:07:10,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:10,219 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:10,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 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) [2023-11-17 18:07:10,221 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:10,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:10,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:11,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:11,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:11,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:11,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-17 18:07:11,102 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:11,102 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:11,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1328904937, now seen corresponding path program 1 times [2023-11-17 18:07:11,102 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:11,102 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899474522] [2023-11-17 18:07:11,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:11,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 18:07:11,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:11,209 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899474522] [2023-11-17 18:07:11,209 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [899474522] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:11,209 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:11,209 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-17 18:07:11,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110959323] [2023-11-17 18:07:11,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:11,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-17 18:07:11,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:11,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-17 18:07:11,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-17 18:07:11,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:11,211 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:11,212 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 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) [2023-11-17 18:07:11,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:11,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:11,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:11,212 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:14,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:14,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:14,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:14,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:14,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-17 18:07:14,916 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:14,916 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:14,916 INFO L85 PathProgramCache]: Analyzing trace with hash 961046096, now seen corresponding path program 1 times [2023-11-17 18:07:14,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:14,917 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989126815] [2023-11-17 18:07:14,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:14,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 18:07:15,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:15,016 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989126815] [2023-11-17 18:07:15,016 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989126815] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:15,016 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:15,016 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-17 18:07:15,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550124737] [2023-11-17 18:07:15,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:15,017 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-17 18:07:15,017 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:15,017 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-17 18:07:15,018 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-17 18:07:15,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:15,018 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:15,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 65.33333333333333) internal successors, (196), 3 states have internal predecessors, (196), 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) [2023-11-17 18:07:15,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:15,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:15,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:15,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:15,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:16,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:16,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:16,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-17 18:07:16,525 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:16,525 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:16,525 INFO L85 PathProgramCache]: Analyzing trace with hash -1249410199, now seen corresponding path program 1 times [2023-11-17 18:07:16,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:16,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817866683] [2023-11-17 18:07:16,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:16,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 18:07:16,694 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-17 18:07:16,694 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 18:07:16,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817866683] [2023-11-17 18:07:16,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817866683] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 18:07:16,694 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 18:07:16,694 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-17 18:07:16,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118533867] [2023-11-17 18:07:16,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 18:07:16,696 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-17 18:07:16,696 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 18:07:16,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-17 18:07:16,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-17 18:07:16,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:16,697 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 18:07:16,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 68.66666666666667) internal successors, (206), 3 states have internal predecessors, (206), 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) [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:16,697 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:17,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-17 18:07:17,958 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-17 18:07:17,958 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-11-17 18:07:17,958 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 18:07:17,958 INFO L85 PathProgramCache]: Analyzing trace with hash 1095852975, now seen corresponding path program 2 times [2023-11-17 18:07:17,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 18:07:17,959 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919533910] [2023-11-17 18:07:17,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 18:07:17,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 18:07:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-17 18:07:18,089 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-17 18:07:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-17 18:07:18,252 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-17 18:07:18,252 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-17 18:07:18,252 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2023-11-17 18:07:18,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 3 remaining) [2023-11-17 18:07:18,253 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 3 remaining) [2023-11-17 18:07:18,253 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-17 18:07:18,256 INFO L445 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1] [2023-11-17 18:07:18,257 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (3/3) [2023-11-17 18:07:18,261 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-17 18:07:18,264 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-17 18:07:18,486 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated [2023-11-17 18:07:18,490 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated [2023-11-17 18:07:18,491 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated [2023-11-17 18:07:18,492 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated [2023-11-17 18:07:18,497 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated [2023-11-17 18:07:18,497 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated [2023-11-17 18:07:18,498 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated [2023-11-17 18:07:18,499 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated [2023-11-17 18:07:18,499 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated [2023-11-17 18:07:18,500 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated [2023-11-17 18:07:18,504 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated [2023-11-17 18:07:18,504 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated [2023-11-17 18:07:18,507 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated [2023-11-17 18:07:18,507 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated [2023-11-17 18:07:18,507 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated [2023-11-17 18:07:18,507 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated [2023-11-17 18:07:18,508 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre33 could not be translated [2023-11-17 18:07:18,509 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-17 18:07:18,509 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre35 could not be translated [2023-11-17 18:07:18,509 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-17 18:07:18,509 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated [2023-11-17 18:07:18,510 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-17 18:07:18,510 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet1 could not be translated [2023-11-17 18:07:18,511 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated [2023-11-17 18:07:18,511 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-17 18:07:18,511 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated [2023-11-17 18:07:18,511 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-17 18:07:18,512 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-17 18:07:18,512 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2023-11-17 18:07:18,512 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-17 18:07:18,513 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,513 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet2 could not be translated [2023-11-17 18:07:18,513 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,513 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,513 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2023-11-17 18:07:18,514 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,514 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2023-11-17 18:07:18,514 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,514 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated [2023-11-17 18:07:18,517 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,518 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,519 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,519 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2023-11-17 18:07:18,519 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-17 18:07:18,519 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated [2023-11-17 18:07:18,520 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated [2023-11-17 18:07:18,521 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2023-11-17 18:07:18,522 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,522 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,522 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-17 18:07:18,522 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,522 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,523 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,525 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,525 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,525 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,526 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,526 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,526 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,526 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,526 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated [2023-11-17 18:07:18,527 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,527 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated [2023-11-17 18:07:18,527 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated [2023-11-17 18:07:18,528 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2023-11-17 18:07:18,528 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated [2023-11-17 18:07:18,528 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated [2023-11-17 18:07:18,545 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 06:07:18 BasicIcfg [2023-11-17 18:07:18,545 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-17 18:07:18,545 INFO L158 Benchmark]: Toolchain (without parser) took 14752.23ms. Allocated memory was 187.7MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 129.0MB in the beginning and 601.6MB in the end (delta: -472.7MB). Peak memory consumption was 782.5MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,546 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 187.7MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-11-17 18:07:18,546 INFO L158 Benchmark]: CACSL2BoogieTranslator took 246.70ms. Allocated memory is still 187.7MB. Free memory was 129.0MB in the beginning and 116.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,546 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.25ms. Allocated memory is still 187.7MB. Free memory was 116.2MB in the beginning and 113.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,546 INFO L158 Benchmark]: Boogie Preprocessor took 60.00ms. Allocated memory is still 187.7MB. Free memory was 113.8MB in the beginning and 111.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,547 INFO L158 Benchmark]: RCFGBuilder took 623.32ms. Allocated memory was 187.7MB in the beginning and 269.5MB in the end (delta: 81.8MB). Free memory was 111.7MB in the beginning and 214.7MB in the end (delta: -103.0MB). Peak memory consumption was 15.0MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,547 INFO L158 Benchmark]: TraceAbstraction took 13776.99ms. Allocated memory was 269.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 214.2MB in the beginning and 601.6MB in the end (delta: -387.4MB). Peak memory consumption was 784.3MB. Max. memory is 8.0GB. [2023-11-17 18:07:18,549 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 187.7MB. Free memory is still 140.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 246.70ms. Allocated memory is still 187.7MB. Free memory was 129.0MB in the beginning and 116.2MB in the end (delta: 12.8MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.25ms. Allocated memory is still 187.7MB. Free memory was 116.2MB in the beginning and 113.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 60.00ms. Allocated memory is still 187.7MB. Free memory was 113.8MB in the beginning and 111.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 623.32ms. Allocated memory was 187.7MB in the beginning and 269.5MB in the end (delta: 81.8MB). Free memory was 111.7MB in the beginning and 214.7MB in the end (delta: -103.0MB). Peak memory consumption was 15.0MB. Max. memory is 8.0GB. * TraceAbstraction took 13776.99ms. Allocated memory was 269.5MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 214.2MB in the beginning and 601.6MB in the end (delta: -387.4MB). Peak memory consumption was 784.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet17 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet18 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet19 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet20 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet21 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet22 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet23 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet24 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet25 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet26 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet27 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet28 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet29 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet30 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet31 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet32 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre33 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre35 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre3 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet1 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre11 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet2 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem37 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet9 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet10 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem16 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem38 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 ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 60866, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 1966, dependent conditional: 1864, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 713, dependent conditional: 611, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 713, dependent conditional: 611, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11249, independent: 11147, independent conditional: 0, independent unconditional: 11147, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11249, independent: 11114, independent conditional: 0, independent unconditional: 11114, dependent: 135, dependent conditional: 0, dependent unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 135, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 135, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 375, independent: 160, independent conditional: 0, independent unconditional: 160, dependent: 215, dependent conditional: 0, dependent unconditional: 215, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 59613, independent: 47753, independent conditional: 0, independent unconditional: 47753, dependent: 611, dependent conditional: 0, dependent unconditional: 611, unknown: 11249, unknown conditional: 0, unknown unconditional: 11249] , Statistics on independence cache: Total cache size (in pairs): 11249, Positive cache size: 11147, Positive conditional cache size: 0, Positive unconditional cache size: 11147, Negative cache size: 102, Negative conditional cache size: 0, Negative unconditional cache size: 102, 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: 1253 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.9s, Number of persistent set computation: 4386, Number of trivial persistent sets: 1049, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11751, independent: 11649, independent conditional: 0, independent unconditional: 11649, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 60866, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 1966, dependent conditional: 1864, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 713, dependent conditional: 611, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 47251, independent unconditional: 11649, dependent: 713, dependent conditional: 611, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 59613, independent: 58900, independent conditional: 0, independent unconditional: 58900, dependent: 713, dependent conditional: 0, dependent unconditional: 713, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11249, independent: 11147, independent conditional: 0, independent unconditional: 11147, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11249, independent: 11114, independent conditional: 0, independent unconditional: 11114, dependent: 135, dependent conditional: 0, dependent unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 135, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 135, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 102, dependent conditional: 0, dependent unconditional: 102, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 375, independent: 160, independent conditional: 0, independent unconditional: 160, dependent: 215, dependent conditional: 0, dependent unconditional: 215, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 59613, independent: 47753, independent conditional: 0, independent unconditional: 47753, dependent: 611, dependent conditional: 0, dependent unconditional: 611, unknown: 11249, unknown conditional: 0, unknown unconditional: 11249] , Statistics on independence cache: Total cache size (in pairs): 11249, Positive cache size: 11147, Positive conditional cache size: 0, Positive unconditional cache size: 11147, Negative cache size: 102, Negative conditional cache size: 0, Negative unconditional cache size: 102, 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: 1253 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 57222, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 1812, dependent conditional: 1712, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 664, dependent conditional: 564, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 664, dependent conditional: 564, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11081, independent: 10981, independent conditional: 0, independent unconditional: 10981, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11081, independent: 10948, independent conditional: 0, independent unconditional: 10948, dependent: 133, dependent conditional: 0, dependent unconditional: 133, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 133, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 133, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 246, independent: 101, independent conditional: 0, independent unconditional: 101, dependent: 145, dependent conditional: 0, dependent unconditional: 145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 56074, independent: 44429, independent conditional: 0, independent unconditional: 44429, dependent: 564, dependent conditional: 0, dependent unconditional: 564, unknown: 11081, unknown conditional: 0, unknown unconditional: 11081] , Statistics on independence cache: Total cache size (in pairs): 11081, Positive cache size: 10981, Positive conditional cache size: 0, Positive unconditional cache size: 10981, Negative cache size: 100, Negative conditional cache size: 0, Negative unconditional cache size: 100, 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: 1148 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.5s, Number of persistent set computation: 4098, Number of trivial persistent sets: 959, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 11539, independent: 11439, independent conditional: 0, independent unconditional: 11439, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 57222, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 1812, dependent conditional: 1712, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 664, dependent conditional: 564, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 43971, independent unconditional: 11439, dependent: 664, dependent conditional: 564, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 56074, independent: 55410, independent conditional: 0, independent unconditional: 55410, dependent: 664, dependent conditional: 0, dependent unconditional: 664, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11081, independent: 10981, independent conditional: 0, independent unconditional: 10981, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11081, independent: 10948, independent conditional: 0, independent unconditional: 10948, dependent: 133, dependent conditional: 0, dependent unconditional: 133, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 133, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 133, independent: 33, independent conditional: 0, independent unconditional: 33, dependent: 100, dependent conditional: 0, dependent unconditional: 100, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 246, independent: 101, independent conditional: 0, independent unconditional: 101, dependent: 145, dependent conditional: 0, dependent unconditional: 145, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 56074, independent: 44429, independent conditional: 0, independent unconditional: 44429, dependent: 564, dependent conditional: 0, dependent unconditional: 564, unknown: 11081, unknown conditional: 0, unknown unconditional: 11081] , Statistics on independence cache: Total cache size (in pairs): 11081, Positive cache size: 10981, Positive conditional cache size: 0, Positive unconditional cache size: 10981, Negative cache size: 100, Negative conditional cache size: 0, Negative unconditional cache size: 100, 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: 1148 - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 485688, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 9554, dependent conditional: 9459, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 476458, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 324, dependent conditional: 229, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 476458, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 324, dependent conditional: 229, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 287, dependent unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 6, dependent unconditional: 605, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 6, dependent unconditional: 605, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 17621, independent: 17522, independent conditional: 0, independent unconditional: 17522, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 17621, independent: 17493, independent conditional: 0, independent unconditional: 17493, dependent: 128, dependent conditional: 0, dependent unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 128, independent: 29, independent conditional: 0, independent unconditional: 29, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 128, independent: 29, independent conditional: 0, independent unconditional: 29, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 263, independent: 74, independent conditional: 0, independent unconditional: 74, dependent: 189, dependent conditional: 10, dependent unconditional: 180, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 476745, independent: 458612, independent conditional: 0, independent unconditional: 458612, dependent: 512, dependent conditional: 2, dependent unconditional: 510, unknown: 17621, unknown conditional: 4, unknown unconditional: 17617] , Statistics on independence cache: Total cache size (in pairs): 17621, Positive cache size: 17522, Positive conditional cache size: 0, Positive unconditional cache size: 17522, Negative cache size: 99, Negative conditional cache size: 4, Negative unconditional cache size: 95, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 281, Maximal queried relation: 2, Independence queries for same thread: 9230 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 1.7s, Number of persistent set computation: 36082, Number of trivial persistent sets: 34992, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 19509, independent: 19414, independent conditional: 0, independent unconditional: 19414, dependent: 95, dependent conditional: 0, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 485688, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 9554, dependent conditional: 9459, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 476458, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 324, dependent conditional: 229, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 476458, independent: 476134, independent conditional: 456720, independent unconditional: 19414, dependent: 324, dependent conditional: 229, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 287, dependent unconditional: 324, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 6, dependent unconditional: 605, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 476745, independent: 476134, independent conditional: 0, independent unconditional: 476134, dependent: 611, dependent conditional: 6, dependent unconditional: 605, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 17621, independent: 17522, independent conditional: 0, independent unconditional: 17522, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 17621, independent: 17493, independent conditional: 0, independent unconditional: 17493, dependent: 128, dependent conditional: 0, dependent unconditional: 128, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 128, independent: 29, independent conditional: 0, independent unconditional: 29, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 128, independent: 29, independent conditional: 0, independent unconditional: 29, dependent: 99, dependent conditional: 4, dependent unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 263, independent: 74, independent conditional: 0, independent unconditional: 74, dependent: 189, dependent conditional: 10, dependent unconditional: 180, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 476745, independent: 458612, independent conditional: 0, independent unconditional: 458612, dependent: 512, dependent conditional: 2, dependent unconditional: 510, unknown: 17621, unknown conditional: 4, unknown unconditional: 17617] , Statistics on independence cache: Total cache size (in pairs): 17621, Positive cache size: 17522, Positive conditional cache size: 0, Positive unconditional cache size: 17522, Negative cache size: 99, Negative conditional cache size: 4, Negative unconditional cache size: 95, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 281, Maximal queried relation: 2, Independence queries for same thread: 9230 - CounterExampleResult [Line: 241]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L38] 0 unsigned int x_0, y_1, x_8, y_9; VAL [x_0=0, x_8=0, y_1=0, y_9=0] [L39] 0 _Bool f1_2, f2_3, f1_10, f2_11; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, x_0=0, x_8=0, y_1=0, y_9=0] [L40] 0 unsigned int temp_4, temp_5, temp_6, temp_7, temp_12, temp_13, temp_14, temp_15; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=0, x_8=0, y_1=0, y_9=0] [L212] 0 pthread_t t1, t4; VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=0, x_8=0, y_1=0, y_9=0] [L215] 0 x_0 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967303, x_8=0, y_1=0, y_9=0] [L216] 0 y_1 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967303, x_8=0, y_1=4294967305, y_9=0] [L217] 0 x_8 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967303, x_8=7, y_1=4294967305, y_9=0] [L218] 0 y_9 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=0, temp_5=0, temp_6=0, temp_7=0, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L219] 0 temp_4 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=0, temp_6=0, temp_7=0, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L220] 0 temp_5 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=0, temp_7=0, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L221] 0 temp_6 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=0, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L222] 0 temp_7 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=0, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L223] 0 temp_12 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=0, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L224] 0 temp_13 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=0, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L225] 0 temp_14 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=0, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L226] 0 temp_15 = __VERIFIER_nondet_uint() VAL [f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L227] 0 f1_2 = __VERIFIER_nondet_bool() VAL [f1_10=0, f1_2=4294967309, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L228] 0 f2_3 = __VERIFIER_nondet_bool() VAL [f1_10=0, f1_2=4294967309, f2_11=0, f2_3=4294967313, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L229] 0 f1_10 = __VERIFIER_nondet_bool() VAL [f1_10=4294967310, f1_2=4294967309, f2_11=0, f2_3=4294967313, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L230] 0 f2_11 = __VERIFIER_nondet_bool() VAL [f1_10=4294967310, f1_2=4294967309, f2_11=4294967317, f2_3=4294967313, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L233] CALL 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) [L35] COND FALSE 0 !(!cond) VAL [\old(cond)=1, cond=1, f1_10=4294967310, f1_2=4294967309, f2_11=4294967317, f2_3=4294967313, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L233] RET 0 assume_abort_if_not( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) [L235] FCALL, FORK 0 pthread_create(&t1, 0, thread1, 0) VAL [_argptr={0:0}, f1_10=4294967310, f1_2=4294967309, f2_11=4294967317, f2_3=4294967313, t1={5:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L112] 1 pthread_t t2, t3; VAL [_argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=4294967309, f2_11=4294967317, f2_3=4294967313, t2={10:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L112] 1 pthread_t t2, t3; VAL [_argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=4294967309, f2_11=4294967317, f2_3=4294967313, t2={10:0}, t3={11:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L115] 1 f1_2 = 0 [L116] 1 f2_3 = 0 VAL [_argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=0, f2_11=4294967317, f2_3=0, t2={10:0}, t3={11:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L236] FCALL, FORK 0 pthread_create(&t4, 0, thread4, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=0, f2_11=4294967317, f2_3=0, t1={5:0}, t2={10:0}, t3={11:0}, t4={6:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L119] FCALL, FORK 1 pthread_create(&t2, 0, thread2, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=0, f2_11=4294967317, f2_3=0, t2={10:0}, t3={11:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L196] 2 pthread_t t5, t6; VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=0, f2_11=4294967317, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L196] 2 pthread_t t5, t6; VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=4294967310, f1_2=0, f2_11=4294967317, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L199] 2 f1_10 = 0 [L200] 2 f2_11 = 0 VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L237] 0 \read(t1) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t2={10:0}, t3={11:0}, t4={6:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L44] COND FALSE 3 !(__VERIFIER_nondet_bool()) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L203] FCALL, FORK 2 pthread_create(&t5, 0, thread5, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L74] 3 return 0; VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L120] FCALL, FORK 1 pthread_create(&t3, 0, thread3, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L128] COND TRUE 4 __VERIFIER_nondet_bool() VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L78] COND FALSE 5 !(__VERIFIER_nondet_bool()) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=4294967308, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L130] 4 temp_12 = x_8 VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L121] 1 \read(t2) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L121] FCALL, JOIN 3 pthread_join(t2, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=7, y_1=4294967305, y_9=9] [L133] 4 x_8 = temp_12 + 1 VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L108] 5 return 0; VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L204] FCALL, FORK 2 pthread_create(&t6, 0, thread6, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L137] 4 f1_10 = 1 VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L122] 1 \read(t3) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L122] FCALL, JOIN 5 pthread_join(t3, 0) VAL [_argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L124] 1 return 0; VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t2={10:0}, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L124] 1 return 0; VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t3={11:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L124] 1 return 0; VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L237] FCALL, JOIN 1 pthread_join(t1, 0) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L162] COND TRUE 6 __VERIFIER_nondet_bool() VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L205] 2 \read(t5) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L238] 0 \read(t4) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=4294967306, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L164] 6 temp_14 = y_9 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=9, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=9] [L167] 6 y_9 = temp_14 + 1 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=9, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=10] [L171] 6 f2_11 = 1 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=4294967315, temp_14=9, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=10] [L140] CALL 4 assume_abort_if_not(f2_11) [L35] COND FALSE 4 !(!cond) [L140] RET 4 assume_abort_if_not(f2_11) [L174] CALL 6 assume_abort_if_not(f1_10) [L35] COND FALSE 6 !(!cond) [L174] RET 6 assume_abort_if_not(f1_10) [L144] 4 temp_13 = y_9 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=4294967316, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=10] [L178] 6 temp_15 = x_8 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=10] [L147] 4 y_9 = temp_13 + 1 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=8, y_1=4294967305, y_9=11] [L181] 6 x_8 = temp_15 + 1 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=1, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L151] 4 f1_10 = 0 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=1, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L185] 6 f2_11 = 0 VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L154] CALL 4 assume_abort_if_not(!f2_11) [L35] COND FALSE 4 !(!cond) [L154] RET 4 assume_abort_if_not(!f2_11) [L188] CALL 6 assume_abort_if_not(!f1_10) [L35] COND FALSE 6 !(!cond) [L188] RET 6 assume_abort_if_not(!f1_10) [L128] COND FALSE 4 !(__VERIFIER_nondet_bool()) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L158] 4 return 0; VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L205] FCALL, JOIN 4 pthread_join(t5, 0) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L162] COND FALSE 6 !(__VERIFIER_nondet_bool()) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L192] 6 return 0; VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L206] 2 \read(t6) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L206] FCALL, JOIN 6 pthread_join(t6, 0) VAL [\result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L208] 2 return 0; VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t5={12:0}, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L208] 2 return 0; VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t6={3:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L208] 2 return 0; VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L238] FCALL, JOIN 2 pthread_join(t4, 0) VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L240] CALL 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) ) [L35] COND FALSE 0 !(!cond) VAL [\old(cond)=1, \result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, cond=1, f1_10=0, f1_2=0, f2_11=0, f2_3=0, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] [L240] RET 0 assume_abort_if_not( !( ( x_0 == x_8 ) && ( y_1 == y_9 ) ) ) [L241] 0 reach_error() VAL [\result={0:0}, \result={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, _argptr={0:0}, f1_10=0, f1_2=0, f2_11=0, f2_3=0, t1={5:0}, t4={6:0}, temp_12=7, temp_13=10, temp_14=9, temp_15=8, temp_4=4294967307, temp_5=4294967311, temp_6=4294967314, temp_7=4294967312, x_0=4294967303, x_8=9, y_1=4294967305, y_9=11] - UnprovableResult [Line: 235]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 236]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread4Thread1of1ForFork3 with 1 thread instances CFG has 13 procedures, 371 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 1.9s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 1.8s, 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: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: thread1Thread1of1ForFork0 with 1 thread instances CFG has 13 procedures, 371 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 1.1s, 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: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 13 procedures, 371 locations, 11 error locations. Started 1 CEGAR loops. OverallTime: 10.2s, OverallIterations: 7, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 7.9s, 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: 23, 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, 0.4s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 1374 NumberOfCodeBlocks, 1374 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 1161 ConstructedInterpolants, 0 QuantifiedInterpolants, 4691 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 10/10 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! [2023-11-17 18:07:18,572 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0 [2023-11-17 18:07:18,774 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2023-11-17 18:07:18,975 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2023-11-17 18:07:19,176 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...