/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 --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/weaver/popl20-counter-determinism.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.datarace-free-lbe-02cf818-m [2023-11-17 14:12:53,038 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 14:12:53,084 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistent.epf [2023-11-17 14:12:53,087 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 14:12:53,087 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 14:12:53,109 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 14:12:53,109 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 14:12:53,110 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 14:12:53,110 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 14:12:53,114 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 14:12:53,115 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 14:12:53,115 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 14:12:53,116 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 14:12:53,117 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 14:12:53,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 14:12:53,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 14:12:53,118 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 14:12:53,118 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 14:12:53,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 14:12:53,118 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 14:12:53,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 14:12:53,119 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 14:12:53,119 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-17 14:12:53,119 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 14:12:53,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 14:12:53,120 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 14:12:53,120 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 14:12:53,120 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 14:12:53,120 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 14:12:53,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 14:12:53,120 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 14:12:53,121 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 14:12:53,121 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 14:12:53,121 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 14:12:53,121 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2023-11-17 14:12:53,121 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> PSEUDO_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> true [2023-11-17 14:12:53,274 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 14:12:53,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 14:12:53,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 14:12:53,296 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 14:12:53,297 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 14:12:53,297 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-counter-determinism.wvr.c [2023-11-17 14:12:54,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 14:12:54,326 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 14:12:54,327 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-counter-determinism.wvr.c [2023-11-17 14:12:54,336 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/670991169/ac7017a3f6ce4643bd77e69492da4dd0/FLAG7a8293a97 [2023-11-17 14:12:54,349 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/670991169/ac7017a3f6ce4643bd77e69492da4dd0 [2023-11-17 14:12:54,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 14:12:54,358 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-17 14:12:54,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 14:12:54,359 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 14:12:54,363 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 14:12:54,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e6ca860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54, skipping insertion in model container [2023-11-17 14:12:54,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,384 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 14:12:54,507 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/popl20-counter-determinism.wvr.c[2528,2541] [2023-11-17 14:12:54,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 14:12:54,516 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 14:12:54,539 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/popl20-counter-determinism.wvr.c[2528,2541] [2023-11-17 14:12:54,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 14:12:54,544 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 14:12:54,544 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 14:12:54,549 INFO L206 MainTranslator]: Completed translation [2023-11-17 14:12:54,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54 WrapperNode [2023-11-17 14:12:54,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 14:12:54,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 14:12:54,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 14:12:54,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 14:12:54,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,569 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,583 INFO L138 Inliner]: procedures = 23, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 120 [2023-11-17 14:12:54,583 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 14:12:54,584 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-17 14:12:54,584 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-17 14:12:54,584 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-17 14:12:54,589 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,592 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,595 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,597 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,598 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-17 14:12:54,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-17 14:12:54,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-17 14:12:54,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-17 14:12:54,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (1/1) ... [2023-11-17 14:12:54,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 14:12:54,618 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:54,627 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 14:12:54,637 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 14:12:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-17 14:12:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-17 14:12:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-17 14:12:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-17 14:12:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-17 14:12:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-17 14:12:54,654 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-17 14:12:54,654 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-11-17 14:12:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-17 14:12:54,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-17 14:12:54,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-17 14:12:54,656 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 14:12:54,724 INFO L239 CfgBuilder]: Building ICFG [2023-11-17 14:12:54,725 INFO L265 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-17 14:12:54,907 INFO L280 CfgBuilder]: Performing block encoding [2023-11-17 14:12:55,034 INFO L302 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-17 14:12:55,034 INFO L307 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-17 14:12:55,035 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 02:12:55 BoogieIcfgContainer [2023-11-17 14:12:55,035 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-17 14:12:55,037 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-17 14:12:55,037 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-17 14:12:55,039 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-17 14:12:55,040 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 02:12:54" (1/3) ... [2023-11-17 14:12:55,041 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261bc633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 02:12:55, skipping insertion in model container [2023-11-17 14:12:55,041 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 02:12:54" (2/3) ... [2023-11-17 14:12:55,041 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@261bc633 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 02:12:55, skipping insertion in model container [2023-11-17 14:12:55,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 02:12:55" (3/3) ... [2023-11-17 14:12:55,043 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-counter-determinism.wvr.c [2023-11-17 14:12:55,048 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-17 14:12:55,054 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-17 14:12:55,054 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-17 14:12:55,055 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-17 14:12:55,120 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-11-17 14:12:55,152 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 14:12:55,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-17 14:12:55,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:55,155 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 14:12:55,158 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 14:12:55,178 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-17 14:12:55,186 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-11-17 14:12:55,190 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;@3e0e0bf7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 14:12:55,191 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2023-11-17 14:12:55,312 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:12:55,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:12:55,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1628660236, now seen corresponding path program 1 times [2023-11-17 14:12:55,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:12:55,322 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069729218] [2023-11-17 14:12:55,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:55,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:12:55,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 14:12:55,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:12:55,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069729218] [2023-11-17 14:12:55,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069729218] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:12:55,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1125027340] [2023-11-17 14:12:55,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:55,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:55,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:55,709 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:12:55,712 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-17 14:12:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:55,825 INFO L262 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 6 conjunts are in the unsatisfiable core [2023-11-17 14:12:55,829 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:12:55,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 14:12:55,984 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:12:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 14:12:56,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1125027340] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:12:56,057 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:12:56,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7, 7] total 15 [2023-11-17 14:12:56,059 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944911693] [2023-11-17 14:12:56,059 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:12:56,064 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-17 14:12:56,064 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:12:56,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-17 14:12:56,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2023-11-17 14:12:56,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:56,088 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:12:56,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 5.4) internal successors, (81), 15 states have internal predecessors, (81), 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 14:12:56,089 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:56,480 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:56,489 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-17 14:12:56,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-17 14:12:56,687 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:12:56,687 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:12:56,687 INFO L85 PathProgramCache]: Analyzing trace with hash 2093391333, now seen corresponding path program 1 times [2023-11-17 14:12:56,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:12:56,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329071184] [2023-11-17 14:12:56,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:56,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:12:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:12:56,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:12:56,906 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329071184] [2023-11-17 14:12:56,907 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329071184] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:12:56,907 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1593997770] [2023-11-17 14:12:56,907 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:56,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:56,907 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:56,908 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:12:56,934 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-17 14:12:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:56,992 INFO L262 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-17 14:12:56,994 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:12:57,112 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 15 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:12:57,113 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:12:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 1 proven. 19 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:12:57,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1593997770] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:12:57,202 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:12:57,202 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8, 8] total 22 [2023-11-17 14:12:57,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386628015] [2023-11-17 14:12:57,203 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:12:57,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-17 14:12:57,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:12:57,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-17 14:12:57,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=379, Unknown=0, NotChecked=0, Total=462 [2023-11-17 14:12:57,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:57,206 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:12:57,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 5.045454545454546) internal successors, (111), 22 states have internal predecessors, (111), 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 14:12:57,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:57,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:57,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:57,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:12:57,753 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-17 14:12:57,950 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:57,951 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:12:57,951 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:12:57,952 INFO L85 PathProgramCache]: Analyzing trace with hash 481620069, now seen corresponding path program 2 times [2023-11-17 14:12:57,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:12:57,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [353176946] [2023-11-17 14:12:57,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:12:57,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:58,087 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-17 14:12:58,088 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:12:58,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [353176946] [2023-11-17 14:12:58,088 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [353176946] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:12:58,088 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [846102331] [2023-11-17 14:12:58,088 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:12:58,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:58,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:58,089 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:12:58,093 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-17 14:12:58,170 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:12:58,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:12:58,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-17 14:12:58,173 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:12:58,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-17 14:12:58,265 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:12:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-17 14:12:58,338 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [846102331] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:12:58,338 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:12:58,338 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 8] total 17 [2023-11-17 14:12:58,338 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663654413] [2023-11-17 14:12:58,338 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:12:58,338 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-17 14:12:58,339 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:12:58,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-17 14:12:58,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=200, Unknown=0, NotChecked=0, Total=272 [2023-11-17 14:12:58,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:58,340 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:12:58,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 6.352941176470588) internal successors, (108), 17 states have internal predecessors, (108), 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 14:12:58,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:58,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:12:58,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:58,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:58,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:12:58,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:12:58,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-17 14:12:58,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:58,768 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:12:58,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:12:58,769 INFO L85 PathProgramCache]: Analyzing trace with hash -801674043, now seen corresponding path program 3 times [2023-11-17 14:12:58,769 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:12:58,769 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217757629] [2023-11-17 14:12:58,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:12:58,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:12:58,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:12:59,032 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:12:59,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:12:59,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217757629] [2023-11-17 14:12:59,033 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217757629] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:12:59,033 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [506354021] [2023-11-17 14:12:59,033 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 14:12:59,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:12:59,033 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:12:59,034 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:12:59,039 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-17 14:12:59,124 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2023-11-17 14:12:59,124 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:12:59,126 INFO L262 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-17 14:12:59,127 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:12:59,295 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 7 proven. 35 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:12:59,296 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:12:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-17 14:12:59,648 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [506354021] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:12:59,649 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:12:59,649 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 9] total 21 [2023-11-17 14:12:59,649 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1029797274] [2023-11-17 14:12:59,649 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:12:59,650 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-17 14:12:59,650 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:12:59,651 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-17 14:12:59,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=357, Unknown=0, NotChecked=0, Total=462 [2023-11-17 14:12:59,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:59,652 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:12:59,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 22 states have (on average 7.136363636363637) internal successors, (157), 21 states have internal predecessors, (157), 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 14:12:59,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:59,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:12:59,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:12:59,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:12:59,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:12:59,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:12:59,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:12:59,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:12:59,847 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:00,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:00,045 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:00,045 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:00,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1805800865, now seen corresponding path program 4 times [2023-11-17 14:13:00,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:00,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770400996] [2023-11-17 14:13:00,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:00,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-17 14:13:00,162 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:00,162 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770400996] [2023-11-17 14:13:00,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770400996] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:00,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [577929474] [2023-11-17 14:13:00,163 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-17 14:13:00,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:00,163 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:00,164 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:00,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-17 14:13:00,242 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-17 14:13:00,242 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:00,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-17 14:13:00,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:00,404 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 10 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-17 14:13:00,404 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-17 14:13:00,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [577929474] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:00,476 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:00,476 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 9] total 20 [2023-11-17 14:13:00,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434691358] [2023-11-17 14:13:00,477 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:00,477 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2023-11-17 14:13:00,477 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:00,477 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2023-11-17 14:13:00,478 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=298, Unknown=0, NotChecked=0, Total=380 [2023-11-17 14:13:00,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:00,478 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:00,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 4.8) internal successors, (96), 20 states have internal predecessors, (96), 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 14:13:00,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:00,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:00,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:00,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:00,478 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:00,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:00,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:00,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:00,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:00,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:00,836 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-17 14:13:01,034 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:01,034 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:01,035 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:01,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1937399850, now seen corresponding path program 5 times [2023-11-17 14:13:01,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:01,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48808955] [2023-11-17 14:13:01,035 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 39 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-17 14:13:01,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:01,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48808955] [2023-11-17 14:13:01,159 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48808955] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:01,160 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980066718] [2023-11-17 14:13:01,161 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-17 14:13:01,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:01,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:01,165 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:01,192 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-17 14:13:01,254 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2023-11-17 14:13:01,254 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:01,255 INFO L262 TraceCheckSpWp]: Trace formula consists of 300 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-17 14:13:01,257 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:01,396 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 27 proven. 22 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-17 14:13:01,396 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:01,501 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 33 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-17 14:13:01,501 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980066718] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:01,501 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:01,501 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 25 [2023-11-17 14:13:01,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319024923] [2023-11-17 14:13:01,502 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:01,502 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-17 14:13:01,502 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:01,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-17 14:13:01,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=109, Invalid=491, Unknown=0, NotChecked=0, Total=600 [2023-11-17 14:13:01,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:01,503 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:01,503 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 4.84) internal successors, (121), 25 states have internal predecessors, (121), 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 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:01,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:02,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:02,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:02,173 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:02,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:02,367 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:02,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:02,367 INFO L85 PathProgramCache]: Analyzing trace with hash -745970276, now seen corresponding path program 6 times [2023-11-17 14:13:02,367 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:02,367 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510541918] [2023-11-17 14:13:02,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:02,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:02,513 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 5 proven. 43 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-17 14:13:02,513 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:02,514 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510541918] [2023-11-17 14:13:02,514 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [510541918] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:02,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [96298287] [2023-11-17 14:13:02,516 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-17 14:13:02,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:02,516 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:02,517 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:02,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-17 14:13:02,612 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2023-11-17 14:13:02,612 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:02,614 INFO L262 TraceCheckSpWp]: Trace formula consists of 305 conjuncts, 10 conjunts are in the unsatisfiable core [2023-11-17 14:13:02,615 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 27 proven. 26 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-17 14:13:02,769 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:02,897 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 41 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-17 14:13:02,898 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [96298287] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:02,898 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:02,898 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11, 11] total 24 [2023-11-17 14:13:02,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412334597] [2023-11-17 14:13:02,898 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:02,898 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-17 14:13:02,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:02,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-17 14:13:02,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=100, Invalid=452, Unknown=0, NotChecked=0, Total=552 [2023-11-17 14:13:02,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:02,899 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:02,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 5.25) internal successors, (126), 24 states have internal predecessors, (126), 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 14:13:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:02,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:02,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:03,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:03,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:03,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:03,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:03,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:03,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:03,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:03,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:03,521 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-11-17 14:13:03,522 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:03,522 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:03,522 INFO L85 PathProgramCache]: Analyzing trace with hash -1804595569, now seen corresponding path program 7 times [2023-11-17 14:13:03,522 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:03,522 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618033911] [2023-11-17 14:13:03,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:03,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 15 proven. 67 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:03,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:03,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618033911] [2023-11-17 14:13:03,755 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1618033911] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:03,755 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1903692671] [2023-11-17 14:13:03,755 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-17 14:13:03,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:03,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:03,756 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:03,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-17 14:13:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:03,853 INFO L262 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 30 conjunts are in the unsatisfiable core [2023-11-17 14:13:03,855 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 14 proven. 68 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:04,070 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 2 proven. 83 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-17 14:13:04,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1903692671] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:04,412 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:04,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 11] total 27 [2023-11-17 14:13:04,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686028273] [2023-11-17 14:13:04,413 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:04,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-11-17 14:13:04,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:04,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-11-17 14:13:04,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=158, Invalid=598, Unknown=0, NotChecked=0, Total=756 [2023-11-17 14:13:04,414 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:04,414 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:04,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 6.892857142857143) internal successors, (193), 27 states have internal predecessors, (193), 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 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:04,415 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:04,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:04,686 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:04,883 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:04,884 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:04,884 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:04,884 INFO L85 PathProgramCache]: Analyzing trace with hash 49591593, now seen corresponding path program 8 times [2023-11-17 14:13:04,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:04,885 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114761614] [2023-11-17 14:13:04,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:04,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:05,048 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 11 proven. 50 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-17 14:13:05,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:05,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114761614] [2023-11-17 14:13:05,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [114761614] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:05,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [980598997] [2023-11-17 14:13:05,050 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:13:05,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:05,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:05,051 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:05,054 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-17 14:13:05,139 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:13:05,140 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:05,141 INFO L262 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-17 14:13:05,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 43 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-17 14:13:05,301 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:05,390 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 16 proven. 42 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-17 14:13:05,391 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [980598997] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:05,391 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:05,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 11] total 24 [2023-11-17 14:13:05,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372341287] [2023-11-17 14:13:05,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:05,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-17 14:13:05,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:05,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-17 14:13:05,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=441, Unknown=0, NotChecked=0, Total=552 [2023-11-17 14:13:05,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:05,392 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:05,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 24 states have (on average 4.5) internal successors, (108), 24 states have internal predecessors, (108), 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 14:13:05,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:05,392 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:05,393 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:05,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:05,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:05,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:05,801 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:05,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:05,811 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:06,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2023-11-17 14:13:06,008 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:06,008 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:06,008 INFO L85 PathProgramCache]: Analyzing trace with hash -1228715958, now seen corresponding path program 9 times [2023-11-17 14:13:06,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:06,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1237040542] [2023-11-17 14:13:06,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:06,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 12 proven. 58 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-17 14:13:06,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:06,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1237040542] [2023-11-17 14:13:06,179 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1237040542] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:06,179 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1541172345] [2023-11-17 14:13:06,179 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 14:13:06,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:06,179 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:06,180 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:06,184 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-17 14:13:06,290 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2023-11-17 14:13:06,290 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:06,292 INFO L262 TraceCheckSpWp]: Trace formula consists of 322 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-17 14:13:06,293 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 42 proven. 35 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-17 14:13:06,484 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:06,617 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 27 proven. 50 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-17 14:13:06,618 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1541172345] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:06,618 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:06,618 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 30 [2023-11-17 14:13:06,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895736414] [2023-11-17 14:13:06,618 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:06,618 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2023-11-17 14:13:06,618 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:06,619 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2023-11-17 14:13:06,619 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=718, Unknown=0, NotChecked=0, Total=870 [2023-11-17 14:13:06,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:06,620 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:06,620 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 30 states have (on average 4.533333333333333) internal successors, (136), 30 states have internal predecessors, (136), 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 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:06,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:07,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:07,371 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:07,564 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-17 14:13:07,565 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:07,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:07,565 INFO L85 PathProgramCache]: Analyzing trace with hash -302457114, now seen corresponding path program 10 times [2023-11-17 14:13:07,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:07,565 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759408491] [2023-11-17 14:13:07,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:07,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:07,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:07,735 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 12 proven. 63 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-17 14:13:07,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:07,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759408491] [2023-11-17 14:13:07,736 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [759408491] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:07,736 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2107612124] [2023-11-17 14:13:07,736 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-17 14:13:07,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:07,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:07,737 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:07,741 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-17 14:13:07,820 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-17 14:13:07,820 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:07,821 INFO L262 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-17 14:13:07,823 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 22 proven. 53 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-17 14:13:08,021 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:08,172 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 9 proven. 66 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2023-11-17 14:13:08,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2107612124] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:08,172 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:08,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13, 13] total 28 [2023-11-17 14:13:08,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207044531] [2023-11-17 14:13:08,172 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:08,173 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2023-11-17 14:13:08,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:08,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2023-11-17 14:13:08,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=164, Invalid=592, Unknown=0, NotChecked=0, Total=756 [2023-11-17 14:13:08,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:08,174 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:08,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 4.535714285714286) internal successors, (127), 28 states have internal predecessors, (127), 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 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:08,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:08,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:08,441 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:08,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-17 14:13:08,637 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:08,637 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:08,638 INFO L85 PathProgramCache]: Analyzing trace with hash -423388923, now seen corresponding path program 11 times [2023-11-17 14:13:08,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:08,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046259800] [2023-11-17 14:13:08,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:08,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 26 proven. 108 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:08,967 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:08,967 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046259800] [2023-11-17 14:13:08,968 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046259800] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:08,968 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736367320] [2023-11-17 14:13:08,968 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-17 14:13:08,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:08,968 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:08,969 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:08,969 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-17 14:13:09,064 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2023-11-17 14:13:09,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:09,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 333 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-17 14:13:09,066 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 41 proven. 98 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:13:09,367 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 21 proven. 118 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:13:10,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736367320] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:10,011 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:10,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 14, 15] total 37 [2023-11-17 14:13:10,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1988837079] [2023-11-17 14:13:10,012 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:10,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2023-11-17 14:13:10,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:10,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2023-11-17 14:13:10,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=319, Invalid=1087, Unknown=0, NotChecked=0, Total=1406 [2023-11-17 14:13:10,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:10,013 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:10,014 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 6.2368421052631575) internal successors, (237), 37 states have internal predecessors, (237), 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 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:10,014 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:10,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:10,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:10,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:10,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-17 14:13:10,524 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:10,524 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:10,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1522896453, now seen corresponding path program 12 times [2023-11-17 14:13:10,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:10,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160693501] [2023-11-17 14:13:10,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:10,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:10,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 105 proven. 111 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-17 14:13:10,822 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:10,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160693501] [2023-11-17 14:13:10,822 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1160693501] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:10,822 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [356704938] [2023-11-17 14:13:10,822 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-17 14:13:10,822 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:10,822 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:10,823 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:10,824 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-17 14:13:10,935 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 12 check-sat command(s) [2023-11-17 14:13:10,935 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:10,937 INFO L262 TraceCheckSpWp]: Trace formula consists of 363 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-17 14:13:10,938 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:11,315 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 145 proven. 79 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-17 14:13:11,315 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 109 proven. 115 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-17 14:13:11,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [356704938] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:11,685 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:11,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 56 [2023-11-17 14:13:11,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187802049] [2023-11-17 14:13:11,686 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:11,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 56 states [2023-11-17 14:13:11,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:11,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2023-11-17 14:13:11,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=470, Invalid=2610, Unknown=0, NotChecked=0, Total=3080 [2023-11-17 14:13:11,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:11,687 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:11,688 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 56 states, 56 states have (on average 3.8392857142857144) internal successors, (215), 56 states have internal predecessors, (215), 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 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:11,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:13,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:13,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:13,338 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:13,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:13,534 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:13,534 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:13,535 INFO L85 PathProgramCache]: Analyzing trace with hash 3484548, now seen corresponding path program 13 times [2023-11-17 14:13:13,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:13,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158832180] [2023-11-17 14:13:13,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:13,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 248 proven. 155 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-17 14:13:14,182 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:14,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158832180] [2023-11-17 14:13:14,182 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158832180] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:14,182 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1464839156] [2023-11-17 14:13:14,182 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-17 14:13:14,182 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:14,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:14,184 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:14,209 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-17 14:13:14,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:14,299 INFO L262 TraceCheckSpWp]: Trace formula consists of 399 conjuncts, 20 conjunts are in the unsatisfiable core [2023-11-17 14:13:14,301 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 130 proven. 108 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-11-17 14:13:14,776 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 134 proven. 101 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2023-11-17 14:13:15,189 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1464839156] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:15,189 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:15,189 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 21, 19] total 69 [2023-11-17 14:13:15,189 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167645175] [2023-11-17 14:13:15,189 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:15,189 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2023-11-17 14:13:15,190 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:15,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2023-11-17 14:13:15,191 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=555, Invalid=4137, Unknown=0, NotChecked=0, Total=4692 [2023-11-17 14:13:15,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:15,191 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:15,192 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 3.463768115942029) internal successors, (239), 69 states have internal predecessors, (239), 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 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:15,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:16,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:16,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:16,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:16,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:16,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:16,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:16,833 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:17,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:17,033 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:17,033 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:17,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1489342299, now seen corresponding path program 14 times [2023-11-17 14:13:17,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:17,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243929259] [2023-11-17 14:13:17,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:17,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 117 proven. 136 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-17 14:13:17,360 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:17,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243929259] [2023-11-17 14:13:17,360 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243929259] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:17,360 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2084456100] [2023-11-17 14:13:17,360 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:13:17,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:17,360 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:17,365 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:17,393 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-17 14:13:17,491 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:13:17,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:17,493 INFO L262 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-17 14:13:17,495 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:17,893 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 145 proven. 108 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-17 14:13:17,893 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 102 proven. 151 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2023-11-17 14:13:18,204 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2084456100] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:18,204 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:18,205 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20, 20] total 54 [2023-11-17 14:13:18,205 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [393416315] [2023-11-17 14:13:18,205 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:18,205 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2023-11-17 14:13:18,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:18,206 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2023-11-17 14:13:18,206 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=690, Invalid=2172, Unknown=0, NotChecked=0, Total=2862 [2023-11-17 14:13:18,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:18,206 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:18,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 4.037037037037037) internal successors, (218), 54 states have internal predecessors, (218), 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 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:18,207 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:18,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:18,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:18,975 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:19,169 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-17 14:13:19,172 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:19,173 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:19,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1932788283, now seen corresponding path program 15 times [2023-11-17 14:13:19,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:19,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [610365960] [2023-11-17 14:13:19,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:19,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:19,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 155 proven. 543 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:19,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:19,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [610365960] [2023-11-17 14:13:19,954 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [610365960] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:19,954 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [415432189] [2023-11-17 14:13:19,954 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 14:13:19,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:19,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:19,955 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:19,976 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-17 14:13:20,099 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2023-11-17 14:13:20,099 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:20,101 INFO L262 TraceCheckSpWp]: Trace formula consists of 465 conjuncts, 72 conjunts are in the unsatisfiable core [2023-11-17 14:13:20,104 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 176 proven. 522 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:20,736 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:22,164 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 126 proven. 572 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:22,165 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [415432189] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:22,165 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:22,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 24, 25] total 69 [2023-11-17 14:13:22,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048831300] [2023-11-17 14:13:22,165 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:22,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 70 states [2023-11-17 14:13:22,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:22,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 70 interpolants. [2023-11-17 14:13:22,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=977, Invalid=3853, Unknown=0, NotChecked=0, Total=4830 [2023-11-17 14:13:22,168 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:22,168 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:22,168 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 70 states, 70 states have (on average 6.328571428571428) internal successors, (443), 69 states have internal predecessors, (443), 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 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:22,168 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:22,169 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:22,898 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:22,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:22,905 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:23,099 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-17 14:13:23,100 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:23,100 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:23,100 INFO L85 PathProgramCache]: Analyzing trace with hash 1260296261, now seen corresponding path program 16 times [2023-11-17 14:13:23,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:23,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360801215] [2023-11-17 14:13:23,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:23,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:23,874 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 621 proven. 348 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2023-11-17 14:13:23,875 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:23,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360801215] [2023-11-17 14:13:23,875 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1360801215] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:23,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [299577879] [2023-11-17 14:13:23,875 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-17 14:13:23,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:23,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:23,876 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:23,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-17 14:13:23,993 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-17 14:13:23,993 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:23,995 INFO L262 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 37 conjunts are in the unsatisfiable core [2023-11-17 14:13:23,997 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 664 proven. 305 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2023-11-17 14:13:25,072 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 680 proven. 286 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2023-11-17 14:13:25,724 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [299577879] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:25,725 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:25,725 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38, 36] total 97 [2023-11-17 14:13:25,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428869025] [2023-11-17 14:13:25,725 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:25,725 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 97 states [2023-11-17 14:13:25,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:25,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2023-11-17 14:13:25,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2030, Invalid=7282, Unknown=0, NotChecked=0, Total=9312 [2023-11-17 14:13:25,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:25,729 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:25,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 97 states, 97 states have (on average 3.443298969072165) internal successors, (334), 97 states have internal predecessors, (334), 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 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:25,729 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:25,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:25,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:25,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:25,730 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:28,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:28,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:28,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:28,105 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2023-11-17 14:13:28,298 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-17 14:13:28,298 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:28,298 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:28,298 INFO L85 PathProgramCache]: Analyzing trace with hash -560503291, now seen corresponding path program 17 times [2023-11-17 14:13:28,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:28,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1692827453] [2023-11-17 14:13:28,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:28,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 1261 proven. 479 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2023-11-17 14:13:30,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:30,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1692827453] [2023-11-17 14:13:30,098 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1692827453] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:30,098 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [215277077] [2023-11-17 14:13:30,098 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-17 14:13:30,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:30,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:30,099 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:30,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-17 14:13:30,241 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2023-11-17 14:13:30,241 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:30,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 597 conjuncts, 37 conjunts are in the unsatisfiable core [2023-11-17 14:13:30,245 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:31,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 825 proven. 243 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2023-11-17 14:13:31,704 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:33,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1916 backedges. 738 proven. 330 refuted. 0 times theorem prover too weak. 848 trivial. 0 not checked. [2023-11-17 14:13:33,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [215277077] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:33,057 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:33,057 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [62, 38, 38] total 133 [2023-11-17 14:13:33,057 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619065238] [2023-11-17 14:13:33,057 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:33,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 133 states [2023-11-17 14:13:33,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:33,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2023-11-17 14:13:33,062 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2302, Invalid=15254, Unknown=0, NotChecked=0, Total=17556 [2023-11-17 14:13:33,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:33,062 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:33,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 133 states, 133 states have (on average 3.3157894736842106) internal successors, (441), 133 states have internal predecessors, (441), 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 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:33,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:37,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:37,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:13:37,645 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:37,845 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-17 14:13:37,845 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:37,845 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:37,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1598368507, now seen corresponding path program 18 times [2023-11-17 14:13:37,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:37,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772537704] [2023-11-17 14:13:37,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:37,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 651 proven. 397 refuted. 0 times theorem prover too weak. 1474 trivial. 0 not checked. [2023-11-17 14:13:38,818 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:38,818 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772537704] [2023-11-17 14:13:38,818 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772537704] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:38,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [142749179] [2023-11-17 14:13:38,819 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-17 14:13:38,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:38,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:38,820 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:38,820 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-17 14:13:39,023 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 23 check-sat command(s) [2023-11-17 14:13:39,024 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:39,026 INFO L262 TraceCheckSpWp]: Trace formula consists of 641 conjuncts, 29 conjunts are in the unsatisfiable core [2023-11-17 14:13:39,030 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 463 proven. 563 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2023-11-17 14:13:40,059 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2522 backedges. 406 proven. 620 refuted. 0 times theorem prover too weak. 1496 trivial. 0 not checked. [2023-11-17 14:13:40,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [142749179] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:40,988 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:40,989 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 30, 30] total 93 [2023-11-17 14:13:40,989 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1627240241] [2023-11-17 14:13:40,989 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:40,989 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 93 states [2023-11-17 14:13:40,989 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:40,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 93 interpolants. [2023-11-17 14:13:40,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1281, Invalid=7275, Unknown=0, NotChecked=0, Total=8556 [2023-11-17 14:13:40,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:40,992 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:40,992 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 93 states, 93 states have (on average 3.6451612903225805) internal successors, (339), 93 states have internal predecessors, (339), 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 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:40,992 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:13:40,993 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:45,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:13:45,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:13:45,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:45,244 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:45,244 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:45,244 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:45,244 INFO L85 PathProgramCache]: Analyzing trace with hash 1145976645, now seen corresponding path program 19 times [2023-11-17 14:13:45,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:45,245 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1364432061] [2023-11-17 14:13:45,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:45,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 737 proven. 2385 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:47,853 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:47,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1364432061] [2023-11-17 14:13:47,853 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1364432061] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:47,853 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [367690864] [2023-11-17 14:13:47,853 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-17 14:13:47,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:47,853 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:47,854 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:47,855 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-11-17 14:13:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:48,016 INFO L262 TraceCheckSpWp]: Trace formula consists of 729 conjuncts, 144 conjunts are in the unsatisfiable core [2023-11-17 14:13:48,025 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:50,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 717 proven. 2405 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:13:50,007 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:13:53,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3128 backedges. 610 proven. 2515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-17 14:13:53,730 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [367690864] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:13:53,731 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:13:53,731 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48, 49] total 141 [2023-11-17 14:13:53,731 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247970837] [2023-11-17 14:13:53,731 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:13:53,731 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 142 states [2023-11-17 14:13:53,732 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:13:53,733 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 142 interpolants. [2023-11-17 14:13:53,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3255, Invalid=16767, Unknown=0, NotChecked=0, Total=20022 [2023-11-17 14:13:53,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:53,734 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:13:53,735 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 142 states, 142 states have (on average 6.176056338028169) internal successors, (877), 141 states have internal predecessors, (877), 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 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:53,735 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:53,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:13:53,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:13:53,736 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:13:56,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:13:56,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:13:56,100 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:13:56,110 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-11-17 14:13:56,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:56,301 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:13:56,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:13:56,301 INFO L85 PathProgramCache]: Analyzing trace with hash -480270113, now seen corresponding path program 20 times [2023-11-17 14:13:56,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:13:56,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73969780] [2023-11-17 14:13:56,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:13:56,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:13:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:13:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3198 backedges. 695 proven. 962 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2023-11-17 14:13:57,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:13:57,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [73969780] [2023-11-17 14:13:57,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [73969780] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:13:57,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [966307049] [2023-11-17 14:13:57,586 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:13:57,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:13:57,586 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:13:57,587 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:13:57,610 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-11-17 14:13:57,763 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:13:57,763 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:13:57,766 INFO L262 TraceCheckSpWp]: Trace formula consists of 734 conjuncts, 50 conjunts are in the unsatisfiable core [2023-11-17 14:13:57,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:13:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3198 backedges. 740 proven. 917 refuted. 0 times theorem prover too weak. 1541 trivial. 0 not checked. [2023-11-17 14:13:59,439 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:14:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3198 backedges. 757 proven. 897 refuted. 0 times theorem prover too weak. 1544 trivial. 0 not checked. [2023-11-17 14:14:00,229 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [966307049] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:14:00,229 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:14:00,229 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 49] total 100 [2023-11-17 14:14:00,229 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319940545] [2023-11-17 14:14:00,229 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:14:00,230 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2023-11-17 14:14:00,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:14:00,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2023-11-17 14:14:00,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1802, Invalid=8098, Unknown=0, NotChecked=0, Total=9900 [2023-11-17 14:14:00,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:00,232 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:14:00,232 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 3.36) internal successors, (336), 100 states have internal predecessors, (336), 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 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:00,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:00,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:03,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:03,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:03,309 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2023-11-17 14:14:03,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:03,504 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:14:03,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:14:03,504 INFO L85 PathProgramCache]: Analyzing trace with hash 352010794, now seen corresponding path program 21 times [2023-11-17 14:14:03,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:14:03,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [751467041] [2023-11-17 14:14:03,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:14:03,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:14:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:14:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 715 proven. 989 refuted. 0 times theorem prover too weak. 1564 trivial. 0 not checked. [2023-11-17 14:14:04,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:14:04,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [751467041] [2023-11-17 14:14:04,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [751467041] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:14:04,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [443639916] [2023-11-17 14:14:04,889 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 14:14:04,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:04,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:14:04,890 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:14:04,895 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-11-17 14:14:05,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2023-11-17 14:14:05,097 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:14:05,100 INFO L262 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 50 conjunts are in the unsatisfiable core [2023-11-17 14:14:05,103 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:14:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 897 proven. 852 refuted. 0 times theorem prover too weak. 1519 trivial. 0 not checked. [2023-11-17 14:14:06,826 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:14:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 806 proven. 943 refuted. 0 times theorem prover too weak. 1519 trivial. 0 not checked. [2023-11-17 14:14:08,198 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [443639916] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:14:08,198 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:14:08,198 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 125 [2023-11-17 14:14:08,198 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013884303] [2023-11-17 14:14:08,198 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:14:08,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 125 states [2023-11-17 14:14:08,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:14:08,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2023-11-17 14:14:08,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2299, Invalid=13201, Unknown=0, NotChecked=0, Total=15500 [2023-11-17 14:14:08,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:08,202 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:14:08,202 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 125 states, 125 states have (on average 3.368) internal successors, (421), 125 states have internal predecessors, (421), 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 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:08,202 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:08,203 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:15,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:15,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:15,413 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2023-11-17 14:14:15,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:15,608 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:14:15,608 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:14:15,608 INFO L85 PathProgramCache]: Analyzing trace with hash 1494700316, now seen corresponding path program 22 times [2023-11-17 14:14:15,608 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:14:15,608 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616984394] [2023-11-17 14:14:15,608 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:14:15,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:14:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:14:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3338 backedges. 715 proven. 1013 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2023-11-17 14:14:16,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:14:16,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616984394] [2023-11-17 14:14:16,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616984394] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:14:16,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [84592917] [2023-11-17 14:14:16,971 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-17 14:14:16,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:16,971 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:14:16,972 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:14:16,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-11-17 14:14:17,130 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-17 14:14:17,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:14:17,133 INFO L262 TraceCheckSpWp]: Trace formula consists of 646 conjuncts, 50 conjunts are in the unsatisfiable core [2023-11-17 14:14:17,136 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:14:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3338 backedges. 782 proven. 946 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2023-11-17 14:14:18,555 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:14:19,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3338 backedges. 674 proven. 1054 refuted. 0 times theorem prover too weak. 1610 trivial. 0 not checked. [2023-11-17 14:14:19,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [84592917] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:14:19,785 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:14:19,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51, 51] total 123 [2023-11-17 14:14:19,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1501367732] [2023-11-17 14:14:19,786 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:14:19,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 123 states [2023-11-17 14:14:19,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:14:19,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2023-11-17 14:14:19,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2824, Invalid=12182, Unknown=0, NotChecked=0, Total=15006 [2023-11-17 14:14:19,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:19,788 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:14:19,789 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 123 states, 123 states have (on average 3.3495934959349594) internal successors, (412), 123 states have internal predecessors, (412), 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 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:19,789 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:19,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:22,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:22,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:22,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:22,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:22,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:22,976 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:14:22,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2023-11-17 14:14:23,177 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:23,177 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:14:23,177 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:14:23,177 INFO L85 PathProgramCache]: Analyzing trace with hash 1926263567, now seen corresponding path program 23 times [2023-11-17 14:14:23,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:14:23,177 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1269644721] [2023-11-17 14:14:23,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:14:23,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:14:23,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:14:25,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 805 proven. 2597 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:14:25,851 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:14:25,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1269644721] [2023-11-17 14:14:25,851 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1269644721] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:14:25,851 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2131395899] [2023-11-17 14:14:25,851 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-17 14:14:25,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:25,851 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:14:25,852 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:14:25,853 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-11-17 14:14:26,023 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 25 check-sat command(s) [2023-11-17 14:14:26,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:14:26,028 INFO L262 TraceCheckSpWp]: Trace formula consists of 751 conjuncts, 149 conjunts are in the unsatisfiable core [2023-11-17 14:14:26,031 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:14:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 858 proven. 2549 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:14:28,154 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:14:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 743 proven. 2664 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:14:32,323 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2131395899] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:14:32,323 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:14:32,323 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 52, 53] total 151 [2023-11-17 14:14:32,323 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [206374582] [2023-11-17 14:14:32,323 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:14:32,324 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 152 states [2023-11-17 14:14:32,324 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:14:32,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2023-11-17 14:14:32,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4119, Invalid=18833, Unknown=0, NotChecked=0, Total=22952 [2023-11-17 14:14:32,327 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:32,327 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:14:32,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 152 states, 152 states have (on average 6.059210526315789) internal successors, (921), 151 states have internal predecessors, (921), 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 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:32,327 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:14:32,328 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:35,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:14:35,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:14:35,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2023-11-17 14:14:35,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2023-11-17 14:14:35,303 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:14:35,304 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:14:35,304 INFO L85 PathProgramCache]: Analyzing trace with hash 2124003497, now seen corresponding path program 24 times [2023-11-17 14:14:35,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:14:35,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841624194] [2023-11-17 14:14:35,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:14:35,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:14:35,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:14:38,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6133 backedges. 3221 proven. 1232 refuted. 0 times theorem prover too weak. 1680 trivial. 0 not checked. [2023-11-17 14:14:38,135 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:14:38,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841624194] [2023-11-17 14:14:38,135 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [841624194] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:14:38,135 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [454762343] [2023-11-17 14:14:38,135 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-17 14:14:38,135 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:14:38,135 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:14:38,136 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:14:38,137 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2023-11-17 14:14:38,424 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 49 check-sat command(s) [2023-11-17 14:14:38,424 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:14:38,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 871 conjuncts, 60 conjunts are in the unsatisfiable core [2023-11-17 14:14:38,432 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:14:41,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6133 backedges. 1520 proven. 2571 refuted. 0 times theorem prover too weak. 2042 trivial. 0 not checked. [2023-11-17 14:14:41,396 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:14:44,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6133 backedges. 1396 proven. 2695 refuted. 0 times theorem prover too weak. 2042 trivial. 0 not checked. [2023-11-17 14:14:44,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [454762343] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:14:44,735 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:14:44,735 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 61, 61] total 195 [2023-11-17 14:14:44,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [303995358] [2023-11-17 14:14:44,736 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:14:44,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 195 states [2023-11-17 14:14:44,736 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:14:44,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 195 interpolants. [2023-11-17 14:14:44,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4768, Invalid=33062, Unknown=0, NotChecked=0, Total=37830 [2023-11-17 14:14:44,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:44,740 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:14:44,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 195 states, 195 states have (on average 3.2512820512820513) internal successors, (634), 195 states have internal predecessors, (634), 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 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:44,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:14:44,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:14:44,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:14:58,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:14:58,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:14:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:14:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:14:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:14:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:14:58,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:14:58,496 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2023-11-17 14:14:58,690 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2023-11-17 14:14:58,691 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:14:58,691 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:14:58,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1236744858, now seen corresponding path program 25 times [2023-11-17 14:14:58,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:14:58,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519157469] [2023-11-17 14:14:58,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:14:58,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:14:58,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:15:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6971 backedges. 4720 proven. 1399 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-17 14:15:04,158 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:15:04,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519157469] [2023-11-17 14:15:04,158 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519157469] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:15:04,158 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1685421592] [2023-11-17 14:15:04,158 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-17 14:15:04,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:15:04,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:15:04,159 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:15:04,161 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-11-17 14:15:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:15:04,360 INFO L262 TraceCheckSpWp]: Trace formula consists of 927 conjuncts, 77 conjunts are in the unsatisfiable core [2023-11-17 14:15:04,364 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:15:09,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6971 backedges. 3325 proven. 1210 refuted. 0 times theorem prover too weak. 2436 trivial. 0 not checked. [2023-11-17 14:15:09,341 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:15:14,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6971 backedges. 3367 proven. 1165 refuted. 0 times theorem prover too weak. 2439 trivial. 0 not checked. [2023-11-17 14:15:14,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1685421592] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:15:14,967 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:15:14,967 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [112, 78, 76] total 262 [2023-11-17 14:15:14,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1057911426] [2023-11-17 14:15:14,967 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:15:14,968 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 262 states [2023-11-17 14:15:14,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:15:14,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 262 interpolants. [2023-11-17 14:15:14,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8175, Invalid=60207, Unknown=0, NotChecked=0, Total=68382 [2023-11-17 14:15:14,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:15:14,972 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:15:14,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 262 states, 262 states have (on average 3.122137404580153) internal successors, (818), 262 states have internal predecessors, (818), 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 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:15:14,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:15:14,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:15:28,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:15:28,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:15:28,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:15:28,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:15:28,466 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2023-11-17 14:15:28,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2023-11-17 14:15:28,661 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:15:28,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:15:28,662 INFO L85 PathProgramCache]: Analyzing trace with hash 1120344550, now seen corresponding path program 26 times [2023-11-17 14:15:28,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:15:28,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039296449] [2023-11-17 14:15:28,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:15:28,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:15:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:15:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 9623 backedges. 6487 proven. 2284 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2023-11-17 14:15:36,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:15:36,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039296449] [2023-11-17 14:15:36,917 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039296449] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:15:36,917 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [357364794] [2023-11-17 14:15:36,917 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:15:36,917 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:15:36,917 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:15:36,918 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:15:36,919 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2023-11-17 14:15:37,131 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:15:37,131 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:15:37,137 INFO L262 TraceCheckSpWp]: Trace formula consists of 1071 conjuncts, 85 conjunts are in the unsatisfiable core [2023-11-17 14:15:37,142 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:15:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 9623 backedges. 3432 proven. 1907 refuted. 0 times theorem prover too weak. 4284 trivial. 0 not checked. [2023-11-17 14:15:43,315 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:15:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 9623 backedges. 3244 proven. 2095 refuted. 0 times theorem prover too weak. 4284 trivial. 0 not checked. [2023-11-17 14:15:49,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [357364794] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:15:49,234 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:15:49,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [136, 86, 86] total 285 [2023-11-17 14:15:49,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727124137] [2023-11-17 14:15:49,235 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:15:49,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 285 states [2023-11-17 14:15:49,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:15:49,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 285 interpolants. [2023-11-17 14:15:49,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9961, Invalid=70979, Unknown=0, NotChecked=0, Total=80940 [2023-11-17 14:15:49,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:15:49,242 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:15:49,243 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 285 states, 285 states have (on average 3.1543859649122807) internal successors, (899), 285 states have internal predecessors, (899), 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 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:15:49,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:15:49,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:16:12,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:16:12,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:16:12,107 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Forceful destruction successful, exit code 0 [2023-11-17 14:16:12,299 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:16:12,299 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:16:12,299 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:16:12,299 INFO L85 PathProgramCache]: Analyzing trace with hash -492354074, now seen corresponding path program 27 times [2023-11-17 14:16:12,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:16:12,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [927832813] [2023-11-17 14:16:12,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:16:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:16:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:16:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 11583 backedges. 3290 proven. 1333 refuted. 0 times theorem prover too weak. 6960 trivial. 0 not checked. [2023-11-17 14:16:15,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:16:15,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [927832813] [2023-11-17 14:16:15,824 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [927832813] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:16:15,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1730419508] [2023-11-17 14:16:15,824 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 14:16:15,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:16:15,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:16:15,825 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:16:15,828 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2023-11-17 14:16:16,193 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 49 check-sat command(s) [2023-11-17 14:16:16,193 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:16:16,199 INFO L262 TraceCheckSpWp]: Trace formula consists of 1146 conjuncts, 76 conjunts are in the unsatisfiable core [2023-11-17 14:16:16,204 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:16:20,414 INFO L134 CoverageAnalysis]: Checked inductivity of 11583 backedges. 3672 proven. 1046 refuted. 0 times theorem prover too weak. 6865 trivial. 0 not checked. [2023-11-17 14:16:20,415 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:16:24,626 INFO L134 CoverageAnalysis]: Checked inductivity of 11583 backedges. 3387 proven. 1331 refuted. 0 times theorem prover too weak. 6865 trivial. 0 not checked. [2023-11-17 14:16:24,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1730419508] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:16:24,626 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:16:24,626 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77, 77] total 226 [2023-11-17 14:16:24,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785409878] [2023-11-17 14:16:24,627 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:16:24,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 226 states [2023-11-17 14:16:24,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:16:24,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 226 interpolants. [2023-11-17 14:16:24,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8532, Invalid=42318, Unknown=0, NotChecked=0, Total=50850 [2023-11-17 14:16:24,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:16:24,633 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:16:24,634 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 226 states, 226 states have (on average 3.274336283185841) internal successors, (740), 226 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:16:24,634 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:16:24,635 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:16:44,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:16:44,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:16:44,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:16:44,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:16:44,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:16:44,561 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Forceful destruction successful, exit code 0 [2023-11-17 14:16:44,755 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2023-11-17 14:16:44,755 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:16:44,756 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:16:44,756 INFO L85 PathProgramCache]: Analyzing trace with hash 1409644165, now seen corresponding path program 28 times [2023-11-17 14:16:44,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:16:44,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [220178534] [2023-11-17 14:16:44,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:16:44,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:16:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:16:57,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 3480 proven. 10822 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:16:57,042 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:16:57,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [220178534] [2023-11-17 14:16:57,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [220178534] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:16:57,042 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051626547] [2023-11-17 14:16:57,042 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2023-11-17 14:16:57,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:16:57,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:16:57,043 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:16:57,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2023-11-17 14:16:57,315 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2023-11-17 14:16:57,315 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:16:57,323 INFO L262 TraceCheckSpWp]: Trace formula consists of 1301 conjuncts, 300 conjunts are in the unsatisfiable core [2023-11-17 14:16:57,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:17:04,705 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 3434 proven. 10868 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:17:04,706 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:17:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14308 backedges. 3197 proven. 11108 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-17 14:17:18,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2051626547] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:17:18,764 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:17:18,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [100, 100, 101] total 297 [2023-11-17 14:17:18,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2014643676] [2023-11-17 14:17:18,764 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:17:18,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 298 states [2023-11-17 14:17:18,766 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:17:18,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 298 interpolants. [2023-11-17 14:17:18,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13928, Invalid=74578, Unknown=0, NotChecked=0, Total=88506 [2023-11-17 14:17:18,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:17:18,771 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:17:18,772 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 298 states, 298 states have (on average 6.083892617449664) internal successors, (1813), 297 states have internal predecessors, (1813), 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 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:17:18,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:17:18,773 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:17:27,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:17:27,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:17:27,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:17:27,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:17:27,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:17:27,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:17:27,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:17:27,375 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2023-11-17 14:17:27,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2023-11-17 14:17:27,570 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:17:27,570 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:17:27,570 INFO L85 PathProgramCache]: Analyzing trace with hash 695603743, now seen corresponding path program 29 times [2023-11-17 14:17:27,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:17:27,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1985088535] [2023-11-17 14:17:27,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:17:27,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:17:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:17:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 14456 backedges. 3386 proven. 3965 refuted. 0 times theorem prover too weak. 7105 trivial. 0 not checked. [2023-11-17 14:17:33,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:17:33,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1985088535] [2023-11-17 14:17:33,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1985088535] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:17:33,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1183576320] [2023-11-17 14:17:33,163 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2023-11-17 14:17:33,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:17:33,164 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:17:33,164 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:17:33,165 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2023-11-17 14:17:33,463 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 51 check-sat command(s) [2023-11-17 14:17:33,464 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:17:33,473 INFO L262 TraceCheckSpWp]: Trace formula consists of 1306 conjuncts, 102 conjunts are in the unsatisfiable core [2023-11-17 14:17:33,480 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:17:40,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14456 backedges. 3577 proven. 3870 refuted. 0 times theorem prover too weak. 7009 trivial. 0 not checked. [2023-11-17 14:17:40,358 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:17:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14456 backedges. 3385 proven. 4062 refuted. 0 times theorem prover too weak. 7009 trivial. 0 not checked. [2023-11-17 14:17:48,841 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1183576320] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:17:48,841 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:17:48,842 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 103, 103] total 303 [2023-11-17 14:17:48,842 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [617804953] [2023-11-17 14:17:48,842 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:17:48,843 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 303 states [2023-11-17 14:17:48,843 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:17:48,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 303 interpolants. [2023-11-17 14:17:48,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10364, Invalid=81142, Unknown=0, NotChecked=0, Total=91506 [2023-11-17 14:17:48,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:17:48,848 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:17:48,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 303 states, 303 states have (on average 3.1353135313531353) internal successors, (950), 303 states have internal predecessors, (950), 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 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:17:48,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:17:48,850 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:18:11,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:18:11,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:18:11,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:18:11,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:18:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:18:11,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:18:11,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:18:11,546 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2023-11-17 14:18:11,740 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:18:11,741 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:18:11,741 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:18:11,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1452100388, now seen corresponding path program 30 times [2023-11-17 14:18:11,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:18:11,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1337635468] [2023-11-17 14:18:11,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:18:11,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:18:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:18:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 14752 backedges. 3432 proven. 4068 refuted. 0 times theorem prover too weak. 7252 trivial. 0 not checked. [2023-11-17 14:18:17,689 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:18:17,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1337635468] [2023-11-17 14:18:17,689 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1337635468] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:18:17,689 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [495894028] [2023-11-17 14:18:17,689 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2023-11-17 14:18:17,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:18:17,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:18:17,690 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:18:17,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2023-11-17 14:18:18,084 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 51 check-sat command(s) [2023-11-17 14:18:18,084 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:18:18,094 INFO L262 TraceCheckSpWp]: Trace formula consists of 1317 conjuncts, 102 conjunts are in the unsatisfiable core [2023-11-17 14:18:18,100 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:18:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 14752 backedges. 3577 proven. 3923 refuted. 0 times theorem prover too weak. 7252 trivial. 0 not checked. [2023-11-17 14:18:22,865 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:18:27,434 INFO L134 CoverageAnalysis]: Checked inductivity of 14752 backedges. 3339 proven. 4161 refuted. 0 times theorem prover too weak. 7252 trivial. 0 not checked. [2023-11-17 14:18:27,434 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [495894028] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:18:27,434 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:18:27,434 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [103, 103, 103] total 253 [2023-11-17 14:18:27,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945877349] [2023-11-17 14:18:27,434 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:18:27,435 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 253 states [2023-11-17 14:18:27,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:18:27,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 253 interpolants. [2023-11-17 14:18:27,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11729, Invalid=52027, Unknown=0, NotChecked=0, Total=63756 [2023-11-17 14:18:27,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:18:27,441 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:18:27,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 253 states, 253 states have (on average 3.1699604743083003) internal successors, (802), 253 states have internal predecessors, (802), 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 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:18:27,442 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:18:27,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:18:38,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:18:38,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:18:38,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2023-11-17 14:18:38,874 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Forceful destruction successful, exit code 0 [2023-11-17 14:18:39,072 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:18:39,072 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:18:39,073 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:18:39,073 INFO L85 PathProgramCache]: Analyzing trace with hash -1376946353, now seen corresponding path program 31 times [2023-11-17 14:18:39,073 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:18:39,073 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906749534] [2023-11-17 14:18:39,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:18:39,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:18:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:18:51,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 3626 proven. 11268 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-17 14:18:51,662 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:18:51,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906749534] [2023-11-17 14:18:51,662 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906749534] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:18:51,662 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [868651295] [2023-11-17 14:18:51,662 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2023-11-17 14:18:51,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:18:51,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:18:51,663 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:18:51,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2023-11-17 14:18:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:18:51,939 INFO L262 TraceCheckSpWp]: Trace formula consists of 1323 conjuncts, 305 conjunts are in the unsatisfiable core [2023-11-17 14:18:51,945 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:18:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 3731 proven. 11168 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:18:59,336 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:19:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 14900 backedges. 3486 proven. 11413 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-17 14:19:13,289 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [868651295] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:19:13,289 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:19:13,289 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [102, 104, 105] total 307 [2023-11-17 14:19:13,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387046157] [2023-11-17 14:19:13,289 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:19:13,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 308 states [2023-11-17 14:19:13,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:19:13,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 308 interpolants. [2023-11-17 14:19:13,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16339, Invalid=78217, Unknown=0, NotChecked=0, Total=94556 [2023-11-17 14:19:13,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:19:13,296 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:19:13,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 308 states, 308 states have (on average 6.029220779220779) internal successors, (1857), 307 states have internal predecessors, (1857), 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 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:19:13,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 201 states. [2023-11-17 14:19:13,298 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:19:25,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2023-11-17 14:19:25,384 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2023-11-17 14:19:25,392 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Forceful destruction successful, exit code 0 [2023-11-17 14:19:25,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable31 [2023-11-17 14:19:25,585 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:19:25,585 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:19:25,585 INFO L85 PathProgramCache]: Analyzing trace with hash 537720873, now seen corresponding path program 32 times [2023-11-17 14:19:25,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:19:25,585 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376621932] [2023-11-17 14:19:25,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:19:25,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:19:25,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 14:19:38,874 INFO L134 CoverageAnalysis]: Checked inductivity of 26426 backedges. 14505 proven. 4521 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2023-11-17 14:19:38,874 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 14:19:38,874 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376621932] [2023-11-17 14:19:38,874 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376621932] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 14:19:38,875 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262812405] [2023-11-17 14:19:38,875 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 14:19:38,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:19:38,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-17 14:19:38,876 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 14:19:38,877 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2023-11-17 14:19:39,168 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 14:19:39,169 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 14:19:39,178 INFO L262 TraceCheckSpWp]: Trace formula consists of 1578 conjuncts, 154 conjunts are in the unsatisfiable core [2023-11-17 14:19:39,184 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 14:19:54,895 INFO L134 CoverageAnalysis]: Checked inductivity of 26426 backedges. 14704 proven. 4322 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2023-11-17 14:19:54,895 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 14:20:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 26426 backedges. 14798 proven. 4225 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2023-11-17 14:20:04,184 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262812405] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 14:20:04,184 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 14:20:04,184 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [155, 155, 153] total 409 [2023-11-17 14:20:04,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [910856407] [2023-11-17 14:20:04,184 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 14:20:04,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 409 states [2023-11-17 14:20:04,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 14:20:04,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 409 interpolants. [2023-11-17 14:20:04,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37364, Invalid=129508, Unknown=0, NotChecked=0, Total=166872 [2023-11-17 14:20:04,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:20:04,203 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 14:20:04,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 409 states, 409 states have (on average 3.1051344743276283) internal successors, (1270), 409 states have internal predecessors, (1270), 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 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:20:04,204 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 201 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 103 states. [2023-11-17 14:20:04,205 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2023-11-17 14:20:39,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 124 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 175 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 97 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 237 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 332 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 346 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 259 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2023-11-17 14:20:39,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 103 states. [2023-11-17 14:20:39,471 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 358 states. [2023-11-17 14:20:39,477 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2023-11-17 14:20:39,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 14:20:39,673 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-11-17 14:20:39,673 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 14:20:39,673 INFO L85 PathProgramCache]: Analyzing trace with hash -741149142, now seen corresponding path program 33 times [2023-11-17 14:20:39,673 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 14:20:39,673 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772319344] [2023-11-17 14:20:39,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 14:20:39,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 14:20:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat Received shutdown request... [2023-11-17 14:20:55,697 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-11-17 14:20:55,697 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-11-17 14:20:56,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2023-11-17 14:20:56,709 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2023-11-17 14:20:59,058 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,059 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,060 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,061 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,062 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,063 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,064 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,065 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,066 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,067 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,068 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,069 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,070 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,071 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,072 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,073 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,074 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,075 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,076 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,077 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,078 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,079 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,080 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,081 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,082 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,083 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,084 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,085 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,086 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,087 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,088 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,089 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,090 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,091 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,092 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,093 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,094 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,095 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,096 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,097 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,098 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,099 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,100 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,101 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,102 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,103 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,104 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,105 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,106 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,107 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,108 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,109 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,110 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,111 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,112 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,113 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,114 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,115 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,116 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,117 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,118 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,119 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,120 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,121 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,122 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,123 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,124 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,125 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,126 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,127 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,128 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,129 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,130 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,131 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,132 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,133 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,134 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,135 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,136 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,137 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,138 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,139 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,140 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,141 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,142 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,143 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,144 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,145 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,146 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,147 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,148 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,149 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,150 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,151 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,152 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,153 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,154 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,155 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,156 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,157 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,158 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,159 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,160 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,161 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,162 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,163 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,164 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,165 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,166 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,167 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,168 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,169 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,170 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,171 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,172 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,173 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,174 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,175 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,176 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,177 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,178 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,179 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2023-11-17 14:20:59,188 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (4 of 5 remaining) [2023-11-17 14:20:59,188 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2023-11-17 14:20:59,188 WARN L619 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. [2023-11-17 14:20:59,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 5 remaining) [2023-11-17 14:20:59,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 5 remaining) [2023-11-17 14:20:59,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 5 remaining) [2023-11-17 14:20:59,189 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr3INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 5 remaining) [2023-11-17 14:20:59,193 INFO L445 BasicCegarLoop]: Path program histogram: [33, 1] [2023-11-17 14:20:59,195 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-17 14:20:59,195 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-17 14:20:59,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 02:20:59 BasicIcfg [2023-11-17 14:20:59,197 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-17 14:20:59,197 INFO L158 Benchmark]: Toolchain (without parser) took 484839.58ms. Allocated memory was 183.5MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 129.3MB in the beginning and 261.5MB in the end (delta: -132.3MB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2023-11-17 14:20:59,197 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 183.5MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-11-17 14:20:59,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 192.08ms. Allocated memory is still 183.5MB. Free memory was 128.9MB in the beginning and 117.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. [2023-11-17 14:20:59,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.03ms. Allocated memory is still 183.5MB. Free memory was 117.4MB in the beginning and 115.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-11-17 14:20:59,198 INFO L158 Benchmark]: Boogie Preprocessor took 16.61ms. Allocated memory is still 183.5MB. Free memory was 115.6MB in the beginning and 114.2MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-11-17 14:20:59,198 INFO L158 Benchmark]: RCFGBuilder took 431.02ms. Allocated memory was 183.5MB in the beginning and 228.6MB in the end (delta: 45.1MB). Free memory was 114.2MB in the beginning and 187.3MB in the end (delta: -73.1MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. [2023-11-17 14:20:59,198 INFO L158 Benchmark]: TraceAbstraction took 484159.68ms. Allocated memory was 228.6MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 186.8MB in the beginning and 261.5MB in the end (delta: -74.8MB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. [2023-11-17 14:20:59,199 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 183.5MB. Free memory is still 138.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 192.08ms. Allocated memory is still 183.5MB. Free memory was 128.9MB in the beginning and 117.4MB in the end (delta: 11.5MB). Peak memory consumption was 11.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 31.03ms. Allocated memory is still 183.5MB. Free memory was 117.4MB in the beginning and 115.6MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.61ms. Allocated memory is still 183.5MB. Free memory was 115.6MB in the beginning and 114.2MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 431.02ms. Allocated memory was 183.5MB in the beginning and 228.6MB in the end (delta: 45.1MB). Free memory was 114.2MB in the beginning and 187.3MB in the end (delta: -73.1MB). Peak memory consumption was 26.2MB. Max. memory is 8.0GB. * TraceAbstraction took 484159.68ms. Allocated memory was 228.6MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 186.8MB in the beginning and 261.5MB in the end (delta: -74.8MB). Peak memory consumption was 1.6GB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 108417, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12737, dependent conditional: 12729, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95692, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12, dependent conditional: 4, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 95692, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12, dependent conditional: 4, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 50, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 0, dependent unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 0, dependent unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 824, independent: 816, independent conditional: 8, independent unconditional: 808, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 824, independent: 803, independent conditional: 0, independent unconditional: 803, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 21, independent: 13, independent conditional: 8, independent unconditional: 5, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 21, independent: 13, independent conditional: 8, independent unconditional: 5, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 84, independent: 62, independent conditional: 21, independent unconditional: 42, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 95772, independent: 94864, independent conditional: 22, independent unconditional: 94842, dependent: 84, dependent conditional: 0, dependent unconditional: 84, unknown: 824, unknown conditional: 8, unknown unconditional: 816] , Statistics on independence cache: Total cache size (in pairs): 824, Positive cache size: 816, Positive conditional cache size: 8, Positive unconditional cache size: 808, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 50, Maximal queried relation: 5, Independence queries for same thread: 12725 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 43, Number of trivial persistent sets: 30, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 967, independent: 959, independent conditional: 0, independent unconditional: 959, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 108417, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12737, dependent conditional: 12729, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95692, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12, dependent conditional: 4, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 95692, independent: 95680, independent conditional: 94721, independent unconditional: 959, dependent: 12, dependent conditional: 4, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 50, dependent unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 0, dependent unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 95772, independent: 95680, independent conditional: 30, independent unconditional: 95650, dependent: 92, dependent conditional: 0, dependent unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 824, independent: 816, independent conditional: 8, independent unconditional: 808, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 824, independent: 803, independent conditional: 0, independent unconditional: 803, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 21, independent: 13, independent conditional: 8, independent unconditional: 5, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 21, independent: 13, independent conditional: 8, independent unconditional: 5, dependent: 8, dependent conditional: 0, dependent unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 84, independent: 62, independent conditional: 21, independent unconditional: 42, dependent: 21, dependent conditional: 0, dependent unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 95772, independent: 94864, independent conditional: 22, independent unconditional: 94842, dependent: 84, dependent conditional: 0, dependent unconditional: 84, unknown: 824, unknown conditional: 8, unknown unconditional: 816] , Statistics on independence cache: Total cache size (in pairs): 824, Positive cache size: 816, Positive conditional cache size: 8, Positive unconditional cache size: 808, Negative cache size: 8, Negative conditional cache size: 0, Negative unconditional cache size: 8, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 50, Maximal queried relation: 5, Independence queries for same thread: 12725 - TimeoutResultAtElement [Line: 98]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. - TimeoutResultAtElement [Line: 89]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. - TimeoutResultAtElement [Line: 88]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. - TimeoutResultAtElement [Line: 90]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. - TimeoutResultAtElement [Line: 91]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message) Cancelled while PartialOrderCegarLoop was analyzing trace of length 933 with TraceHistMax 101,while InterpolatingTraceCheckCraig was constructing Craig interpolants,while NestedInterpolantsBuilder was constructing predicates for 931 interpolants. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 64 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 484.0s, OverallIterations: 34, TraceHistogramMax: 0, PathProgramHistogramMax: 33, EmptinessCheckTime: 199.3s, 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: 3336, 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: 1.2s SsaConstructionTime, 4.6s SatisfiabilityAnalysisTime, 250.2s InterpolantComputationTime, 17328 NumberOfCodeBlocks, 17290 NumberOfCodeBlocksAsserted, 404 NumberOfCheckSat, 25893 ConstructedInterpolants, 0 QuantifiedInterpolants, 154770 SizeOfPredicates, 50 NumberOfNonLiveVariables, 21142 ConjunctsInSsa, 2112 ConjunctsInUnsatCore, 99 InterpolantComputations, 0 PerfectInterpolantSequences, 276821/432354 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 could not prove your program: Timeout Completed graceful shutdown