/root/.sdkman/candidates/java/current/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --traceabstraction.prune.known.deadend.states.from.previous.iterations false -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_ERROR_LOCATION -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread/stack_longer-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-e23131f-m [2024-05-02 23:42:43,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-02 23:42:43,598 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-02 23:42:43,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-02 23:42:43,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-02 23:42:43,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-02 23:42:43,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-02 23:42:43,637 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-02 23:42:43,637 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-02 23:42:43,641 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-02 23:42:43,641 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-02 23:42:43,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-02 23:42:43,642 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-02 23:42:43,644 INFO L153 SettingsManager]: * Use SBE=true [2024-05-02 23:42:43,644 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-02 23:42:43,644 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-02 23:42:43,644 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-02 23:42:43,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-02 23:42:43,645 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-02 23:42:43,645 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-02 23:42:43,645 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-02 23:42:43,646 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-02 23:42:43,646 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-02 23:42:43,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-02 23:42:43,646 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-02 23:42:43,646 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-02 23:42:43,647 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-02 23:42:43,647 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-02 23:42:43,647 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-02 23:42:43,647 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-02 23:42:43,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:42:43,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-02 23:42:43,649 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-02 23:42:43,650 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-02 23:42:43,650 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-02 23:42:43,650 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-02 23:42:43,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-02 23:42:43,975 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-02 23:42:43,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-02 23:42:43,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-02 23:42:43,979 INFO L274 PluginConnector]: CDTParser initialized [2024-05-02 23:42:43,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/stack_longer-1.i [2024-05-02 23:42:45,244 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-02 23:42:45,535 INFO L384 CDTParser]: Found 1 translation units. [2024-05-02 23:42:45,540 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i [2024-05-02 23:42:45,563 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4a8be3bf5/e7e0dc4d4fd448f4bc6657147d9c932a/FLAGc50f8bdb0 [2024-05-02 23:42:45,578 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/4a8be3bf5/e7e0dc4d4fd448f4bc6657147d9c932a [2024-05-02 23:42:45,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-02 23:42:45,581 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-02 23:42:45,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-02 23:42:45,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-02 23:42:45,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-02 23:42:45,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:42:45" (1/1) ... [2024-05-02 23:42:45,594 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18aea1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:45, skipping insertion in model container [2024-05-02 23:42:45,594 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:42:45" (1/1) ... [2024-05-02 23:42:45,647 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-02 23:42:46,084 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-05-02 23:42:46,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:42:46,137 INFO L202 MainTranslator]: Completed pre-run [2024-05-02 23:42:46,179 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longer-1.i[41527,41540] [2024-05-02 23:42:46,190 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:42:46,293 INFO L206 MainTranslator]: Completed translation [2024-05-02 23:42:46,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46 WrapperNode [2024-05-02 23:42:46,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-02 23:42:46,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-02 23:42:46,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-02 23:42:46,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-02 23:42:46,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,425 INFO L138 Inliner]: procedures = 278, calls = 41, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 163 [2024-05-02 23:42:46,425 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-02 23:42:46,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-02 23:42:46,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-02 23:42:46,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-02 23:42:46,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,435 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-02 23:42:46,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-02 23:42:46,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-02 23:42:46,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-02 23:42:46,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (1/1) ... [2024-05-02 23:42:46,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:42:46,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:46,538 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:46,559 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-05-02 23:42:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-02 23:42:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-02 23:42:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-02 23:42:46,588 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-02 23:42:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-02 23:42:46,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-02 23:42:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-05-02 23:42:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-02 23:42:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-02 23:42:46,589 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-05-02 23:42:46,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-02 23:42:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-02 23:42:46,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-02 23:42:46,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-02 23:42:46,594 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2024-05-02 23:42:46,733 INFO L241 CfgBuilder]: Building ICFG [2024-05-02 23:42:46,734 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-02 23:42:46,938 INFO L282 CfgBuilder]: Performing block encoding [2024-05-02 23:42:46,966 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-02 23:42:46,967 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-05-02 23:42:46,967 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:42:46 BoogieIcfgContainer [2024-05-02 23:42:46,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-02 23:42:46,975 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-02 23:42:46,975 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-02 23:42:46,978 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-02 23:42:46,979 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 11:42:45" (1/3) ... [2024-05-02 23:42:46,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14044a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:42:46, skipping insertion in model container [2024-05-02 23:42:46,980 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:42:46" (2/3) ... [2024-05-02 23:42:46,980 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14044a83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:42:46, skipping insertion in model container [2024-05-02 23:42:46,981 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:42:46" (3/3) ... [2024-05-02 23:42:46,982 INFO L112 eAbstractionObserver]: Analyzing ICFG stack_longer-1.i [2024-05-02 23:42:46,992 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-02 23:42:47,001 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-02 23:42:47,002 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-02 23:42:47,002 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-02 23:42:47,113 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-02 23:42:47,150 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:42:47,150 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:47,153 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:47,156 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-05-02 23:42:47,213 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:42:47,220 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-02 23:42:47,225 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=LoopsAndPotentialCycles, 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;@18937268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,225 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:42:47,231 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:47,244 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 26 states. [2024-05-02 23:42:47,245 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:42:47,247 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-02 23:42:47,252 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:42:47,254 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (1/6) [2024-05-02 23:42:47,260 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:42:47,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:47,299 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:47,301 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process [2024-05-02 23:42:47,303 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:42:47,305 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-02 23:42:47,306 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=LoopsAndPotentialCycles, 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;@18937268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,306 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:42:47,306 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:47,349 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,350 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,350 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,554 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,555 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,555 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,644 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,645 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,645 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,714 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,788 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,788 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,789 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:47,854 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:47,855 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:47,857 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 368 states. [2024-05-02 23:42:47,857 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:42:47,857 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-02 23:42:47,865 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:42:47,867 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (2/6) [2024-05-02 23:42:47,874 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:42:47,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:47,882 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:47,888 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:42:47,889 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:42:47,889 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=LoopsAndPotentialCycles, 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;@18937268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,890 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:42:47,890 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-02 23:42:47,890 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:42:47,891 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:42:47,891 INFO L308 ceAbstractionStarter]: Result for error location t1Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/6) [2024-05-02 23:42:47,895 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:42:47,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:47,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-05-02 23:42:47,904 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:47,908 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-05-02 23:42:47,911 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:42:47,911 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:42:47,912 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=LoopsAndPotentialCycles, 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;@18937268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,912 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:42:47,912 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-02 23:42:47,912 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:42:47,913 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:42:47,913 INFO L308 ceAbstractionStarter]: Result for error location t2Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (4/6) [2024-05-02 23:42:47,916 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:42:47,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:47,919 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-05-02 23:42:47,921 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Waiting until timeout for monitored process [2024-05-02 23:42:47,923 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:42:47,924 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:42:47,925 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=LoopsAndPotentialCycles, 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;@18937268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:42:47,925 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:42:47,925 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:47,931 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 95 states. [2024-05-02 23:42:47,931 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:42:47,934 INFO L78 Accepts]: Start accepts. Automaton has currently 96 states, but on-demand construction may add more states Word has length 59 [2024-05-02 23:42:47,937 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:47,938 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:47,942 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:47,942 INFO L85 PathProgramCache]: Analyzing trace with hash 638251167, now seen corresponding path program 1 times [2024-05-02 23:42:47,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:47,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139327621] [2024-05-02 23:42:47,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:47,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:48,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:48,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:48,244 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139327621] [2024-05-02 23:42:48,244 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139327621] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:42:48,245 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:42:48,245 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-02 23:42:48,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1388928000] [2024-05-02 23:42:48,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:42:48,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-02 23:42:48,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:48,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-02 23:42:48,279 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-02 23:42:48,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,284 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:48,285 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:42:48,285 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,286 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:48,404 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,404 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,404 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,484 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,484 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,484 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,532 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,533 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,536 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,576 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,576 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,580 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,584 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 308 states. [2024-05-02 23:42:48,585 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:42:48,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,585 INFO L78 Accepts]: Start accepts. Automaton has currently 514 states, but on-demand construction may add more states Word has length 58 [2024-05-02 23:42:48,586 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:48,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-02 23:42:48,587 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:48,587 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:48,587 INFO L85 PathProgramCache]: Analyzing trace with hash 553933314, now seen corresponding path program 1 times [2024-05-02 23:42:48,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:48,588 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [79380097] [2024-05-02 23:42:48,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:48,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:48,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [79380097] [2024-05-02 23:42:48,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [79380097] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:42:48,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:42:48,790 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-02 23:42:48,790 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [156817476] [2024-05-02 23:42:48,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:42:48,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-02 23:42:48,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:48,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-02 23:42:48,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-02 23:42:48,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,791 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:48,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:42:48,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,792 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:48,793 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:48,875 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,875 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,875 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,875 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,876 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,876 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,876 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,877 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,878 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,880 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,880 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,880 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,933 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,934 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,935 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,935 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,935 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,935 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,935 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,936 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,939 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,940 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,940 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,983 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,983 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,983 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,984 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,984 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,984 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,984 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,984 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,985 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:48,987 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:48,987 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:48,987 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:49,038 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,038 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,038 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:49,039 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,039 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,039 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:49,039 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,039 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,039 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:49,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,042 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,042 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:42:49,057 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 476 states. [2024-05-02 23:42:49,057 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:42:49,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:49,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:49,058 INFO L78 Accepts]: Start accepts. Automaton has currently 682 states, but on-demand construction may add more states Word has length 68 [2024-05-02 23:42:49,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:49,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-02 23:42:49,060 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:49,060 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:49,060 INFO L85 PathProgramCache]: Analyzing trace with hash -1477426443, now seen corresponding path program 1 times [2024-05-02 23:42:49,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:49,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46915386] [2024-05-02 23:42:49,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:49,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:49,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:49,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46915386] [2024-05-02 23:42:49,191 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [46915386] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:42:49,191 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:42:49,191 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-02 23:42:49,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271224164] [2024-05-02 23:42:49,191 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:42:49,192 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-02 23:42:49,192 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:49,192 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-02 23:42:49,192 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-02 23:42:49,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:49,193 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:49,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.0) internal successors, (68), 4 states have internal predecessors, (68), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:42:49,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:49,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:49,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:49,193 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:49,241 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,242 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,242 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,250 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,250 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,251 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,252 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,257 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,258 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,258 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,259 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,260 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,260 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,264 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,264 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,264 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,265 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,266 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,266 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,276 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,276 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,277 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,331 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,331 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,331 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,331 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,331 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,331 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,332 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,332 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,332 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,337 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,383 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,383 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,429 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,430 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,430 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,430 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,430 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,430 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,430 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,430 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,430 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,432 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,432 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,433 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,473 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,474 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,474 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,474 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,474 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,474 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,474 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,475 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,475 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,477 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,477 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:42:49,477 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:42:49,537 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,537 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:49,537 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,552 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,552 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,552 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,586 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,586 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,586 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,612 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,612 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,613 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:49,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,638 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:49,651 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 874 states. [2024-05-02 23:42:49,651 INFO L212 cStratifiedReduction]: Copied states 126 times. [2024-05-02 23:42:49,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:49,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:49,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:49,652 INFO L78 Accepts]: Start accepts. Automaton has currently 954 states, but on-demand construction may add more states Word has length 100 [2024-05-02 23:42:49,654 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:49,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-02 23:42:49,655 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:49,655 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:49,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1051710777, now seen corresponding path program 1 times [2024-05-02 23:42:49,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:49,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1076186334] [2024-05-02 23:42:49,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:49,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:49,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:49,830 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1076186334] [2024-05-02 23:42:49,831 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1076186334] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:42:49,831 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1736793500] [2024-05-02 23:42:49,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:49,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:49,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:49,834 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:42:49,872 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-05-02 23:42:49,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:49,988 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 4 conjunts are in the unsatisfiable core [2024-05-02 23:42:49,996 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:42:50,124 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:50,125 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:42:50,242 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:50,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1736793500] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:42:50,243 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:42:50,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-05-02 23:42:50,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944972835] [2024-05-02 23:42:50,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:42:50,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-02 23:42:50,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:50,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-02 23:42:50,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-05-02 23:42:50,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:50,247 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:50,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 23.7) internal successors, (237), 10 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) [2024-05-02 23:42:50,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:50,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:50,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:50,247 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:50,248 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:50,306 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,306 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,306 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,317 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,318 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,318 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,318 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,318 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,318 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,320 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,320 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,320 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,320 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,320 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,320 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,324 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,325 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,325 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,326 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,326 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,326 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,336 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,336 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,337 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,380 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,381 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,381 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,381 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,381 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,381 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,381 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,381 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,382 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,384 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,384 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,384 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,417 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,417 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,417 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,418 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,418 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,418 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,418 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,418 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,418 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,420 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,420 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,420 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,507 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,507 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,507 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,508 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,508 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,509 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,572 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,573 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,573 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,581 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,582 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,582 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,582 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,582 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,582 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,584 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,584 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,584 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,584 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,584 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,584 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,587 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,587 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,589 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,589 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,589 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,598 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,598 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,639 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,639 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,639 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,639 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,639 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,639 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,640 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,642 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,642 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,642 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,673 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,673 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,673 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,676 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,676 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,677 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,713 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,714 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,714 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,715 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,715 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,771 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,772 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:50,772 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,782 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,782 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,782 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,803 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,803 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,803 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,820 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,820 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,820 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,837 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:50,838 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,838 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:50,864 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1447 states. [2024-05-02 23:42:50,864 INFO L212 cStratifiedReduction]: Copied states 196 times. [2024-05-02 23:42:50,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:50,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:50,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:50,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:42:50,866 INFO L78 Accepts]: Start accepts. Automaton has currently 1457 states, but on-demand construction may add more states Word has length 184 [2024-05-02 23:42:50,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:50,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-05-02 23:42:51,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,7 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:51,074 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:51,074 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:51,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1502356121, now seen corresponding path program 2 times [2024-05-02 23:42:51,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:51,074 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24035639] [2024-05-02 23:42:51,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:51,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:51,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:51,404 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:51,405 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:51,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24035639] [2024-05-02 23:42:51,405 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24035639] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:42:51,405 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [894324446] [2024-05-02 23:42:51,405 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-02 23:42:51,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:51,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:51,407 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:42:51,428 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-05-02 23:42:51,560 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-02 23:42:51,560 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:42:51,562 INFO L262 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-02 23:42:51,576 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:42:51,876 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:51,876 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:42:52,141 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 15 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:52,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [894324446] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:42:52,142 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:42:52,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-05-02 23:42:52,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702003360] [2024-05-02 23:42:52,142 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:42:52,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-05-02 23:42:52,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:52,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-05-02 23:42:52,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-05-02 23:42:52,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:52,144 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:52,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 22.5) internal successors, (405), 18 states have internal predecessors, (405), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:42:52,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:42:52,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:52,145 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:52,195 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,201 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,201 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,201 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,201 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,201 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,201 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,203 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,203 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,203 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,203 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,203 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,203 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,205 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,205 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,205 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,206 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,206 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,207 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,213 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,213 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,213 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,251 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,251 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,252 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,253 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,253 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,253 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,283 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,283 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,283 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,283 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,283 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,283 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,283 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,283 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,284 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,285 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,285 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,285 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,314 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,314 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,314 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,314 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,314 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,314 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,314 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,315 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,315 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,316 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,316 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,316 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,373 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,373 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,373 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,382 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,382 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,382 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,382 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,383 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,383 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,384 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,384 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,384 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,384 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,385 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,385 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,389 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,389 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,389 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,390 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,390 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,390 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,398 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,398 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,398 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,442 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,442 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,442 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,442 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,442 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,442 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,442 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,442 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,443 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,445 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,477 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,477 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,477 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,478 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,478 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,478 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,478 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,478 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,478 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,480 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,480 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,480 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,512 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,513 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,513 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,513 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,513 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,513 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,513 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,515 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,515 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,515 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,566 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,566 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,566 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,574 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,574 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,574 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,593 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,609 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,609 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,609 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,660 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,661 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,661 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,712 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,712 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,712 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,720 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,720 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,720 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,739 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,739 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,739 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,755 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,755 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,756 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,770 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,770 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,770 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,822 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,822 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,822 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,829 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,829 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,829 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,847 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,864 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,879 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,879 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,933 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,934 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:52,934 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,942 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,943 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,943 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,962 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,963 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,963 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,977 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,977 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,977 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,992 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:52,992 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:52,992 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,047 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:53,048 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:53,048 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,056 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:53,056 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,056 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,075 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:53,076 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,076 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,091 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:53,092 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,092 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,106 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:53,107 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,107 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:53,132 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2596 states. [2024-05-02 23:42:53,132 INFO L212 cStratifiedReduction]: Copied states 340 times. [2024-05-02 23:42:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:42:53,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:42:53,133 INFO L78 Accepts]: Start accepts. Automaton has currently 2462 states, but on-demand construction may add more states Word has length 352 [2024-05-02 23:42:53,134 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:53,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2024-05-02 23:42:53,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,8 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:53,341 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:53,341 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:53,342 INFO L85 PathProgramCache]: Analyzing trace with hash -600673085, now seen corresponding path program 3 times [2024-05-02 23:42:53,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:53,342 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416078088] [2024-05-02 23:42:53,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:53,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:53,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 35 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:54,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:54,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416078088] [2024-05-02 23:42:54,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416078088] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:42:54,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [189824730] [2024-05-02 23:42:54,153 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-02 23:42:54,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:54,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:54,157 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:42:54,175 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-05-02 23:42:54,540 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-05-02 23:42:54,540 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:42:54,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-02 23:42:54,550 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:42:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 35 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:54,900 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:42:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 35 proven. 1008 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:55,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [189824730] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:42:55,484 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:42:55,484 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2024-05-02 23:42:55,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428413961] [2024-05-02 23:42:55,485 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:42:55,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-05-02 23:42:55,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:42:55,488 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-05-02 23:42:55,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2024-05-02 23:42:55,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:55,489 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:42:55,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 34 states have (on average 21.794117647058822) internal successors, (741), 34 states have internal predecessors, (741), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:42:55,490 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:55,490 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:42:55,548 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,548 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,548 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,585 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,585 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,585 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,585 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,586 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,586 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,587 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,587 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,587 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,587 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,590 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,590 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,590 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,591 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,591 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,591 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,598 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,598 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,598 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,638 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,641 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,641 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,641 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,673 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,675 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,675 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,676 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,703 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,703 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,703 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,704 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,704 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,704 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,704 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,704 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,704 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,705 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,705 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,705 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,775 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,775 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,775 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,780 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,780 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,780 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,780 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,780 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,781 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,782 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,782 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,782 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,782 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,782 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,782 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,784 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,784 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,785 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,786 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,786 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,786 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,794 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,794 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,794 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,831 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,831 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,831 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,832 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,832 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,832 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,832 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,832 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,832 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,834 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,834 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,834 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,865 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,865 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,866 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,866 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,866 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,866 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,866 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,867 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,867 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,867 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,894 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,895 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,895 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,895 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,895 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,895 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,895 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,895 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,895 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,897 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,897 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,897 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,945 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,946 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:55,946 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,954 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,954 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,954 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,972 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,973 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,973 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,986 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:55,987 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:55,987 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,004 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,005 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,005 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,053 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,054 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,054 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,061 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,062 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,062 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,080 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,080 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,080 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,093 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,094 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,094 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,108 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,108 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,108 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,160 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,161 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,161 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,170 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,170 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,170 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,188 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,188 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,188 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,202 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,202 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,202 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,215 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,215 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,215 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,270 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,270 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,270 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,278 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,278 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,278 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,296 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,296 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,297 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,311 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,311 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,311 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,327 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,327 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,327 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,387 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,388 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,388 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,397 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,397 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,397 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,416 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,416 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,416 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,431 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,431 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,431 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,446 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,447 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,447 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,512 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,521 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,521 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,521 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,592 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,605 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,605 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,605 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,618 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,618 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,618 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,688 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,689 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,689 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,695 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,696 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,696 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,712 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,712 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,712 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,725 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,725 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,725 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,738 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,739 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,739 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,804 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,804 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,804 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,812 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,812 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,812 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,828 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,828 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,828 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,841 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,841 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,842 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,854 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,854 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,854 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,922 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,922 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:56,922 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,931 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,931 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,931 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,949 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,949 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,949 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,963 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,963 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,963 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,976 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:56,977 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:56,977 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,052 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,053 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:57,053 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,061 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,062 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,062 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,079 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,079 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,080 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,100 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,100 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,101 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,114 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,114 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,114 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,194 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:57,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,203 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,203 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,203 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,222 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,222 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,222 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,237 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,238 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,238 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,253 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,253 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,253 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,335 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,335 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:57,335 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,344 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,344 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,344 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,363 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,364 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,364 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,380 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,381 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,381 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,396 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,396 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,396 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,479 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,480 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:42:57,480 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,489 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,489 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,508 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,508 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,508 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,522 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,522 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,523 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:42:57,598 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,598 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:42:57,628 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 4893 states. [2024-05-02 23:42:57,629 INFO L212 cStratifiedReduction]: Copied states 628 times. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:42:57,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:42:57,629 INFO L78 Accepts]: Start accepts. Automaton has currently 4471 states, but on-demand construction may add more states Word has length 688 [2024-05-02 23:42:57,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:42:57,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2024-05-02 23:42:57,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,9 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:57,840 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:42:57,840 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:42:57,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1111211899, now seen corresponding path program 4 times [2024-05-02 23:42:57,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:42:57,841 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793820565] [2024-05-02 23:42:57,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:42:57,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:42:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:42:59,930 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 75 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:42:59,930 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:42:59,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793820565] [2024-05-02 23:42:59,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793820565] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:42:59,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1970535193] [2024-05-02 23:42:59,931 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-02 23:42:59,931 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:42:59,931 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:42:59,932 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:42:59,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-05-02 23:43:02,300 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-02 23:43:02,300 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:43:02,311 INFO L262 TraceCheckSpWp]: Trace formula consists of 1354 conjuncts, 32 conjunts are in the unsatisfiable core [2024-05-02 23:43:02,320 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 75 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:03,084 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 4755 backedges. 75 proven. 4680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:04,611 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1970535193] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:04,612 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:04,612 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2024-05-02 23:43:04,612 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803395558] [2024-05-02 23:43:04,612 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:04,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2024-05-02 23:43:04,614 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:04,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2024-05-02 23:43:04,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2024-05-02 23:43:04,618 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:04,618 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:04,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 21.40909090909091) internal successors, (1413), 66 states have internal predecessors, (1413), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:43:04,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:04,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:43:04,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:04,620 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:04,671 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,671 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,672 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,675 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,676 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,676 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,676 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,676 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,676 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,677 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,677 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,677 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,677 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,677 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,678 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,680 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,680 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,680 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,681 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,681 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,681 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,687 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,687 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,687 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,715 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,715 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,715 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,715 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,715 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,716 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,716 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,738 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,738 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,738 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,739 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,739 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,739 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,739 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,739 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,739 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,740 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,740 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,740 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,761 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,762 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,762 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,762 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,762 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,762 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,762 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,762 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,762 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,763 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,763 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,763 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,820 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,821 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,821 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,825 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,825 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,825 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,825 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,825 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,825 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,826 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,826 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,826 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,827 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,827 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,827 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,828 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,829 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,829 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,830 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,830 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,830 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,836 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,836 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,836 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,865 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,865 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,865 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,865 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,865 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,867 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,867 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,867 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,888 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,888 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,888 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,888 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,889 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,889 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,890 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,890 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,890 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,912 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,912 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,912 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,912 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,912 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,913 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,913 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,913 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,913 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,914 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,914 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,914 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,967 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,967 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:04,968 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,974 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,974 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,974 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,988 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:04,988 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:04,988 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,000 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,000 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,000 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,011 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,011 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,012 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,067 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,068 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,068 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,074 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,074 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,074 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,089 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,089 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,089 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,100 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,100 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,100 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,112 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,112 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,112 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,174 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,174 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,175 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,181 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,181 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,181 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,200 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,201 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,201 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,212 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,212 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,212 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,223 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,223 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,223 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,290 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,290 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,290 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,297 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,297 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,297 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,311 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,311 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,312 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,322 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,323 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,323 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,333 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,334 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,334 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,402 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,403 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,403 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,410 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,410 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,410 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,425 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,425 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,436 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,437 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,437 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,448 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,448 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,448 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,523 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,523 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,523 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,531 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,531 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,531 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,546 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,546 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,546 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,558 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,558 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,558 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,570 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,571 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,571 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,710 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,710 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,710 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,715 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,715 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,716 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,727 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,727 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,727 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,738 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,738 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,738 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,748 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,748 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,748 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,828 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,828 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,828 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,834 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,835 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,835 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,847 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,858 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,858 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,858 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,868 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,868 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,868 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,957 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,957 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:05,957 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,964 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,964 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,964 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,977 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,977 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,977 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,988 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,988 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,988 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,998 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:05,998 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:05,998 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,095 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,096 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,096 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,102 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,102 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,102 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,114 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,114 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,114 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,129 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,129 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,129 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,149 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,150 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,150 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,248 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,249 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,249 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,255 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,255 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,255 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,268 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,268 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,268 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,279 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,279 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,279 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,290 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,290 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,290 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,395 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,395 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,395 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,402 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,402 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,402 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,415 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,416 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,416 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,428 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,428 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,428 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,439 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,439 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,439 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,546 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,547 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,547 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,554 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,554 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,554 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,568 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,569 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,569 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,580 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,581 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,581 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,592 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,705 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,705 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,706 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,713 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,713 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,713 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,813 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,813 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,813 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,826 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,826 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,826 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,838 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,838 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,838 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,964 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,964 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:06,964 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,971 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,971 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,971 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,987 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,987 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,987 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,999 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:06,999 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:06,999 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,011 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,011 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,011 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,133 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,133 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,133 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,140 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,141 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,141 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,157 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,158 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,158 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,171 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,171 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,171 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,183 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,184 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,184 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,301 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,302 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,302 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,309 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,309 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,309 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,322 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,323 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,323 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,332 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,332 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,332 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,343 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,343 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,343 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,450 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,450 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,450 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,457 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,457 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,457 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,470 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,470 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,470 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,481 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,481 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,481 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,491 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,491 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,491 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,615 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,615 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,615 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,622 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,622 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,622 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,635 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,635 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,635 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,645 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,645 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,645 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,655 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,655 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,655 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,782 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,783 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,783 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,792 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,792 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,792 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,806 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,806 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,806 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,817 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,817 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,817 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,827 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,827 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,827 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,942 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,942 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:07,942 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,948 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,948 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,948 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,962 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,962 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,962 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,974 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,974 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,974 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,985 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:07,986 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:07,986 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,108 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,108 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:08,108 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,116 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,116 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,116 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,131 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,131 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,131 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,143 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,143 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,143 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,154 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,154 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,154 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,391 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,392 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:08,392 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,397 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,397 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,397 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,409 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,409 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,409 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,419 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,419 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,419 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,428 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,428 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,428 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,536 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,536 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:08,536 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,542 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,542 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,542 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,555 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,555 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,555 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,564 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,564 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,565 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,574 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,574 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,574 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,701 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,701 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:08,701 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,708 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,708 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,708 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,721 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,721 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,721 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,731 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,731 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,732 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,741 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,741 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,741 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,859 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,860 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:08,860 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,866 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,866 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,866 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,888 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,888 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,899 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:08,899 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:08,899 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,015 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,015 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:09,015 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,020 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,021 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,021 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,036 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,036 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,036 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,047 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,047 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,047 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,057 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,058 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,058 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,168 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,168 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:09,168 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,175 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,175 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,175 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,195 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,206 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,207 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,207 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,217 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,217 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,217 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,335 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,335 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:09,335 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,342 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,343 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,343 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,356 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,356 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,356 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,368 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,368 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,368 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,379 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:09,379 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,379 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:09,405 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 9486 states. [2024-05-02 23:43:09,405 INFO L212 cStratifiedReduction]: Copied states 1204 times. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:43:09,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:43:09,406 INFO L78 Accepts]: Start accepts. Automaton has currently 8488 states, but on-demand construction may add more states Word has length 1360 [2024-05-02 23:43:09,413 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:09,422 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2024-05-02 23:43:09,622 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,10 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:09,622 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:09,623 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:09,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1611580651, now seen corresponding path program 5 times [2024-05-02 23:43:09,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:09,623 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873206749] [2024-05-02 23:43:09,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:09,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:09,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 20243 backedges. 155 proven. 20088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:43:16,667 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:16,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873206749] [2024-05-02 23:43:16,667 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873206749] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:16,667 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [197414328] [2024-05-02 23:43:16,667 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-02 23:43:16,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:16,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:16,669 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:43:16,674 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-05-02 23:44:14,329 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2024-05-02 23:44:14,329 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:44:14,369 INFO L262 TraceCheckSpWp]: Trace formula consists of 2634 conjuncts, 64 conjunts are in the unsatisfiable core [2024-05-02 23:44:14,392 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:44:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 20243 backedges. 155 proven. 20088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:15,683 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:44:19,602 INFO L134 CoverageAnalysis]: Checked inductivity of 20243 backedges. 155 proven. 20088 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:19,602 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [197414328] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:44:19,602 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:44:19,603 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 130 [2024-05-02 23:44:19,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344242803] [2024-05-02 23:44:19,603 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:44:19,606 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2024-05-02 23:44:19,606 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:44:19,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2024-05-02 23:44:19,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4290, Invalid=12480, Unknown=0, NotChecked=0, Total=16770 [2024-05-02 23:44:19,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:19,617 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:44:19,619 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 130 states, 130 states have (on average 21.20769230769231) internal successors, (2757), 130 states have internal predecessors, (2757), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:44:19,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:19,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:44:19,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:44:19,619 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:44:19,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:44:19,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:44:19,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:44:19,620 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:19,620 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:44:19,698 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,699 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,699 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,702 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,702 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,702 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,702 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,702 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,702 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,703 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,703 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,703 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,703 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,703 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,703 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,705 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,705 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,705 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,707 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,707 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,707 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,712 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,712 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,712 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,735 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,735 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,735 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,735 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,735 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,735 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,736 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,736 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,736 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,737 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,737 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,737 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,753 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,753 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,753 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,753 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,753 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,754 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,754 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,754 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,754 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,771 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,771 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,771 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,771 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,771 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,771 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,771 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,772 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,772 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,772 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,773 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,773 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,869 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,869 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,869 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,873 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,873 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,873 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,874 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,874 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,874 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,875 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,875 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,875 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,875 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,875 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,877 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,880 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,880 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,882 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,882 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:19,882 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,887 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,887 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,887 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,913 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,914 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,914 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,914 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,914 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,914 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,914 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,914 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,914 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,915 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,916 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,916 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,935 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,936 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,936 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,936 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,936 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,936 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,938 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,938 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,938 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,954 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,955 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,955 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,955 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,955 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,955 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,955 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,955 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,955 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,956 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:19,957 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:19,957 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,031 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,031 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,031 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,035 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,035 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,035 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,044 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,044 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,044 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,054 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,055 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,055 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,067 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,067 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,067 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,163 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,164 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,164 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,168 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,168 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,168 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,177 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,177 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,177 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,184 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,185 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,185 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,192 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,193 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,193 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,285 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,285 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,285 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,289 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,290 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,290 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,300 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,301 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,301 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,308 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,308 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,308 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,315 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,315 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,316 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,497 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,497 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,497 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,501 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,501 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,501 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,511 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,511 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,511 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,518 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,519 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,519 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,526 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,526 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,526 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,636 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,636 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,636 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,640 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,641 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,651 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,651 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,651 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,658 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,659 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,659 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,666 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,666 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,666 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,783 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,784 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,784 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,789 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,789 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,789 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,802 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,802 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,802 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,808 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,808 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,808 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,814 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,815 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,815 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,917 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,917 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:20,917 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,922 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,922 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,922 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,931 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,932 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,932 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,941 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,941 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,941 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,950 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:20,950 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:20,950 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,069 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,069 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,069 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,073 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,073 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,073 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,084 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,084 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,084 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,095 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,095 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,095 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,103 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,103 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,103 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,230 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,230 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,231 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,235 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,235 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,235 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,248 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,248 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,248 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,257 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,258 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,258 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,265 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,265 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,265 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,413 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,413 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,413 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,421 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,421 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,421 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,433 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,433 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,433 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,443 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,443 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,443 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,453 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,453 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,453 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,597 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,598 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,603 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,603 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,603 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,613 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,613 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,613 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,621 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,621 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,621 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,629 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,630 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,630 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,765 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,765 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,765 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,770 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,770 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,770 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,780 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,780 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,780 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,788 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,788 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,788 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,796 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,796 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,796 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,945 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,945 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:21,946 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,952 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,952 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,962 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,962 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,962 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,970 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,970 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,970 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,980 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:21,981 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:21,981 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,134 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,134 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:22,134 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,141 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,141 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,141 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,152 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,152 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,152 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,161 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,161 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,161 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,170 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,170 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,170 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,407 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,407 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:22,407 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,411 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,412 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,412 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,420 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,420 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,420 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,426 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,426 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,426 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,433 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,433 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,433 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,581 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,581 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:22,581 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,586 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,586 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,586 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,594 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,594 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,594 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,601 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,601 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,601 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,609 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,609 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,609 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:22,774 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,779 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,779 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,779 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,789 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,789 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,789 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,798 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,798 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,798 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,806 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,806 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,806 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,972 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,972 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:22,972 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,977 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,978 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,978 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,986 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,986 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,986 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,994 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:22,995 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:22,995 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,004 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,004 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,004 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,169 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,169 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:23,169 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,174 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,175 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,175 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,184 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,184 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,184 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,192 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,192 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,192 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,200 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,200 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,200 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,375 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,375 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:23,375 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,380 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,380 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,380 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,390 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,390 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,390 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,398 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,398 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,398 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,409 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,409 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,409 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,639 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,639 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:23,639 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,646 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,646 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,646 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,658 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,658 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,659 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,669 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,670 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,670 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,680 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,680 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,681 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,903 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,903 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:23,904 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,911 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,911 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,911 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,924 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,924 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,924 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,935 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,935 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,935 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,946 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:23,947 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:23,947 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,224 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,224 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:24,224 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,228 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,228 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,228 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,237 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,237 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,237 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,245 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,245 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,245 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,253 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,254 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,254 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,425 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:24,425 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,429 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,429 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,429 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,437 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,437 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,437 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,443 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,443 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,443 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,450 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,450 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,450 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,627 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,627 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:24,627 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,632 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,632 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,632 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,640 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,640 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,647 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,647 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,647 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,653 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,654 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,654 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,839 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,839 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:24,839 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,845 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,845 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,846 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,855 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,855 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,855 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,864 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,871 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:24,871 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:24,871 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,057 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,057 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:25,057 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,063 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,064 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,064 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,073 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,073 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,073 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,081 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,081 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,081 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,088 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,089 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,089 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,284 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,284 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:25,284 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,291 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,291 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,292 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,301 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,301 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,301 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,309 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,309 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,309 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,317 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,317 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,317 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:25,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,512 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,522 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,523 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,523 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,531 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,531 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,531 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,551 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,551 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,551 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,744 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,744 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:25,744 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,750 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,750 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,750 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,760 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,760 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,760 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,892 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,893 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,893 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,901 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:25,901 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:25,902 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,103 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,103 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:26,103 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,110 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,110 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,110 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,122 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,122 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,122 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,131 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,131 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,131 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,140 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,140 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,140 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,336 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,336 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:26,336 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,342 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,342 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,342 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,352 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,352 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,352 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,361 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,361 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,361 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,370 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,370 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,370 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,564 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,564 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:26,564 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,571 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,571 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,572 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,583 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,583 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,583 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,593 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,602 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,603 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,603 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,793 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,793 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:26,793 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,800 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,800 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,800 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,812 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,813 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,813 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,822 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,823 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,823 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,834 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:26,834 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:26,834 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,027 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,027 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:27,027 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,035 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,035 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,035 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,047 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,047 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,047 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,058 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,058 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,058 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,069 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,069 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,069 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,264 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,264 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:27,264 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,272 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,272 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,272 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,285 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,285 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,285 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,296 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,296 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,296 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,307 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,307 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,307 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,502 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,502 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:27,502 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,510 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,510 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,510 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,522 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,523 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,523 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,533 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,533 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,533 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,544 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,544 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,544 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:27,864 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,869 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,870 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,870 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,884 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,884 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,884 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,891 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:27,891 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:27,891 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,075 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,075 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:28,075 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,080 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,080 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,080 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,089 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,089 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,089 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,096 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,097 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,097 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,104 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,104 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,104 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,283 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,283 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:28,283 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,288 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,288 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,288 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,298 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,298 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,298 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,306 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,306 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,306 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,313 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,313 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,313 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,501 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,501 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:28,501 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,515 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,515 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,516 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,523 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,523 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,524 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,537 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,537 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,537 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,726 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,726 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:28,726 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,731 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,731 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,731 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,741 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,741 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,741 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,748 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,749 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,749 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,757 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,757 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,757 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,977 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,977 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:28,977 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,983 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,983 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,983 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,992 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:28,993 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:28,993 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,000 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,000 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,001 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,009 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,009 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,009 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,204 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,204 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:29,204 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,214 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,214 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,214 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,226 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,226 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,226 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,235 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,235 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,235 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,244 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,244 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,244 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,437 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,438 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:29,438 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,444 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,455 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,455 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,455 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,464 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,465 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,465 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,476 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,477 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,477 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,668 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,669 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:29,669 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,675 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,675 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,675 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,814 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,815 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,815 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,827 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,827 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,827 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,837 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:29,837 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:29,837 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,026 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,026 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:30,026 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,034 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,034 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,034 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,045 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,045 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,045 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,054 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,054 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,054 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,064 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,064 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,064 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,248 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,248 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:30,248 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,255 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,255 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,255 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,267 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,267 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,267 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,278 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,278 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,278 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,289 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,289 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,289 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,474 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,475 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:30,475 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,483 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,483 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,483 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,495 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,495 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,495 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,517 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,517 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,518 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,706 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,706 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:30,706 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,714 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,730 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,730 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,730 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,741 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,742 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,742 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,752 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,753 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,938 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,939 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:30,939 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,947 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,947 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,947 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,960 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,960 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,960 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,971 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,971 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,971 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,983 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:30,983 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:30,983 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,163 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,164 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:31,164 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,173 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,173 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,173 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,186 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,186 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,186 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,197 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,198 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,198 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,209 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,209 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,209 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,395 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,395 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:31,395 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,405 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,406 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,406 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,420 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,420 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,420 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,433 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,434 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,434 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,449 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,449 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,449 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,630 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,631 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:31,631 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,640 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,640 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,655 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,655 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,655 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,668 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,668 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,668 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,682 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,682 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,682 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,868 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,868 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:31,868 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:31,879 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:31,879 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,015 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,016 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,016 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,026 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,026 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,027 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,037 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,037 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,037 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,213 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,213 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:32,213 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,219 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,220 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,220 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,230 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,230 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,231 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,240 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,240 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,241 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,251 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,251 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,251 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,426 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:32,426 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,433 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,433 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,433 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,444 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,453 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,453 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,454 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,463 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,463 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,463 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,635 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,636 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:32,636 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,643 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,643 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,643 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,654 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,654 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,654 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,664 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,664 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,664 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,674 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:32,847 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,855 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,855 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,855 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,867 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,867 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,867 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:32,889 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:32,889 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,063 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,064 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:33,064 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,072 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,072 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,072 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,085 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,085 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,085 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,097 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,097 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,097 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,108 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,109 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,109 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,283 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,283 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:33,283 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,291 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,291 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,291 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,304 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,304 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,304 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,316 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,316 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,316 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,328 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:33,328 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,328 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:33,356 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 18671 states. [2024-05-02 23:44:33,356 INFO L212 cStratifiedReduction]: Copied states 2356 times. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:44:33,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:44:33,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-05-02 23:44:33,357 INFO L78 Accepts]: Start accepts. Automaton has currently 16521 states, but on-demand construction may add more states Word has length 2704 [2024-05-02 23:44:33,369 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:44:33,386 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2024-05-02 23:44:33,572 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-05-02 23:44:33,572 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:44:33,573 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:44:33,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1086943285, now seen corresponding path program 6 times [2024-05-02 23:44:33,573 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:44:33,573 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [945856203] [2024-05-02 23:44:33,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:44:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:44:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:44:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 83475 backedges. 315 proven. 83160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-05-02 23:44:59,273 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:44:59,273 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [945856203] [2024-05-02 23:44:59,274 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [945856203] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:44:59,274 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859658516] [2024-05-02 23:44:59,274 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-02 23:44:59,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:44:59,274 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:44:59,277 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-05-02 23:44:59,285 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process Received shutdown request... [2024-05-02 23:56:57,308 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,308 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,308 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-05-02 23:56:57,309 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-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 [2024-05-02 23:56:58,330 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (6)] Forceful destruction successful, exit code 0 [2024-05-02 23:56:58,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Ended with exit code 0 [2024-05-02 23:56:58,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Ended with exit code 0 [2024-05-02 23:56:58,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 [2024-05-02 23:56:58,331 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0 [2024-05-02 23:56:58,334 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0 [2024-05-02 23:56:58,520 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forcibly destroying the process [2024-05-02 23:56:58,536 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 137 [2024-05-02 23:56:58,537 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-05-02 23:56:58,537 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-05-02 23:56:58,537 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [129] total 129 [2024-05-02 23:56:58,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353520855] [2024-05-02 23:56:58,537 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-05-02 23:56:58,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-05-02 23:56:58,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:56:58,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-05-02 23:56:58,546 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4224, Invalid=12288, Unknown=0, NotChecked=0, Total=16512 [2024-05-02 23:56:58,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:56:58,547 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:56:58,549 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 129 states, 129 states have (on average 20.96124031007752) internal successors, (2704), 129 states have internal predecessors, (2704), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-05-02 23:56:58,549 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:56:58,550 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:56:58,550 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1 states. [2024-05-02 23:56:58,550 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:56:58,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-05-02 23:56:58,551 WARN L619 AbstractCegarLoop]: Verification canceled: while executing DynamicStratifiedReduction. [2024-05-02 23:56:58,551 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location t1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:56:58,609 INFO L445 BasicCegarLoop]: Path program histogram: [6, 1, 1, 1] [2024-05-02 23:56:58,610 INFO L308 ceAbstractionStarter]: Result for error location t1Err0ASSERT_VIOLATIONERROR_FUNCTION was TIMEOUT (5/6) [2024-05-02 23:56:58,613 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-02 23:56:58,613 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-02 23:56:58,617 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 11:56:58 BasicIcfg [2024-05-02 23:56:58,617 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-02 23:56:58,618 INFO L158 Benchmark]: Toolchain (without parser) took 853036.32ms. Allocated memory was 305.1MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 234.0MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 339.8MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,618 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 305.1MB. Free memory is still 272.3MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-02 23:56:58,618 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.33ms. Allocated memory is still 305.1MB. Free memory was 233.7MB in the beginning and 271.7MB in the end (delta: -38.0MB). Peak memory consumption was 36.5MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,618 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.72ms. Allocated memory is still 305.1MB. Free memory was 271.7MB in the beginning and 268.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,619 INFO L158 Benchmark]: Boogie Preprocessor took 55.75ms. Allocated memory is still 305.1MB. Free memory was 268.6MB in the beginning and 266.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,619 INFO L158 Benchmark]: RCFGBuilder took 485.04ms. Allocated memory is still 305.1MB. Free memory was 266.7MB in the beginning and 246.5MB in the end (delta: 20.2MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,619 INFO L158 Benchmark]: TraceAbstraction took 851641.61ms. Allocated memory was 305.1MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 245.5MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 351.6MB. Max. memory is 8.0GB. [2024-05-02 23:56:58,621 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 305.1MB. Free memory is still 272.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 712.33ms. Allocated memory is still 305.1MB. Free memory was 233.7MB in the beginning and 271.7MB in the end (delta: -38.0MB). Peak memory consumption was 36.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 129.72ms. Allocated memory is still 305.1MB. Free memory was 271.7MB in the beginning and 268.6MB in the end (delta: 3.1MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 55.75ms. Allocated memory is still 305.1MB. Free memory was 268.6MB in the beginning and 266.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 485.04ms. Allocated memory is still 305.1MB. Free memory was 266.7MB in the beginning and 246.5MB in the end (delta: 20.2MB). Peak memory consumption was 19.9MB. Max. memory is 8.0GB. * TraceAbstraction took 851641.61ms. Allocated memory was 305.1MB in the beginning and 2.6GB in the end (delta: 2.2GB). Free memory was 245.5MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 351.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Reduction benchmarks 13.2ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 26, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 27, Transitions: 26, Traversal time: 0.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 304, independent: 280, independent conditional: 280, independent unconditional: 0, dependent: 24, dependent conditional: 24, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 280, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 280, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 0, independent unconditional: 280, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 280, independent: 280, independent conditional: 0, independent unconditional: 280, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 0, independent unconditional: 280, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 0, independent unconditional: 280, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 280, independent: 280, independent conditional: 0, independent unconditional: 280, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 280, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 280, unknown conditional: 0, unknown unconditional: 280] , Statistics on independence cache: Total cache size (in pairs): 280, Positive cache size: 280, Positive conditional cache size: 0, Positive unconditional cache size: 280, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 24 - StatisticsResult: Reduction benchmarks 20.9ms Time before loop, 529.0ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 6, Reduction States: 368, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 369, Transitions: 398, Traversal time: 0.6s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 14198907.9s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Visitor Statistics States: 0, Transitions: 0, Traversal time: 14198907.9s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 0, RedundantProofs: 0, ProvenStates: 0, Times there's more than one choice: 0, Avg number of choices: NaN - StatisticsResult: Independence relation #1 benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 46124, independent: 43739, independent conditional: 43739, independent unconditional: 0, dependent: 2385, dependent conditional: 2385, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 43739, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 43739, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 0, independent unconditional: 43739, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 0, independent unconditional: 43739, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 0, independent unconditional: 43739, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 0, independent unconditional: 43739, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 43739, independent: 43739, independent conditional: 0, independent unconditional: 43739, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 43739, independent: 0, independent conditional: 0, independent unconditional: 0, dependent: 0, dependent conditional: 0, dependent unconditional: 0, unknown: 43739, unknown conditional: 0, unknown unconditional: 43739] , Statistics on independence cache: Total cache size (in pairs): 43739, Positive cache size: 43739, Positive conditional cache size: 0, Positive unconditional cache size: 43739, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 2385 - StatisticsResult: Reduction benchmarks 5.4ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 95, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 94.9ms Time before loop, 203.4ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 4, Reduction States: 308, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 42.1ms Time before loop, 222.1ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 16, Reduction States: 476, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 31.8ms Time before loop, 425.5ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 25, Reduction States: 874, Duplicate States: 126, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 28.6ms Time before loop, 587.0ms Time in loop, 0.6s Time in total, Has Loop: 1, wrong guesses: 9, overall guesses: 45, Reduction States: 1447, Duplicate States: 196, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 23.1ms Time before loop, 963.5ms Time in loop, 1.0s Time in total, Has Loop: 1, wrong guesses: 13, overall guesses: 65, Reduction States: 2596, Duplicate States: 340, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 27.9ms Time before loop, 2109.8ms Time in loop, 2.1s Time in total, Has Loop: 1, wrong guesses: 21, overall guesses: 105, Reduction States: 4893, Duplicate States: 628, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 28.9ms Time before loop, 4755.4ms Time in loop, 4.8s Time in total, Has Loop: 1, wrong guesses: 37, overall guesses: 185, Reduction States: 9486, Duplicate States: 1204, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 53.1ms Time before loop, 13682.6ms Time in loop, 13.7s Time in total, Has Loop: 1, wrong guesses: 69, overall guesses: 345, Reduction States: 18671, Duplicate States: 2356, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 0.6ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 1, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Visitor Statistics States: 60, Transitions: 59, Traversal time: 0.0s - StatisticsResult: Visitor Statistics States: 265, Transitions: 285, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 423, Transitions: 460, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 787, Transitions: 863, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 1273, Transitions: 1407, Traversal time: 0.6s - StatisticsResult: Visitor Statistics States: 2249, Transitions: 2495, Traversal time: 1.0s - StatisticsResult: Visitor Statistics States: 4201, Transitions: 4671, Traversal time: 2.1s - StatisticsResult: Visitor Statistics States: 8105, Transitions: 9023, Traversal time: 4.8s - StatisticsResult: Visitor Statistics States: 15913, Transitions: 17727, Traversal time: 13.7s - StatisticsResult: Visitor Statistics States: 1, Transitions: 0, Traversal time: 0.0s - StatisticsResult: Proof manager benchmarks IrresponsibleProofs: 22, RedundantProofs: 9, ProvenStates: 1713, Times there's more than one choice: 1520, Avg number of choices: 6.15703444249854 - TimeoutResultAtElement [Line: 940]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while executing DynamicStratifiedReduction. - PositiveResult [Line: 940]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 270 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.1s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for thread instance sufficiency: ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES with 1 thread instances CFG has 5 procedures, 270 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.6s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: t1Err0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 270 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for error location: t1Err0ASSERT_VIOLATIONERROR_FUNCTION with 2 thread instances CFG has 5 procedures, 270 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 850.7s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 23.3s, 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: 368, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 60.7s SatisfiabilityAnalysisTime, 45.0s InterpolantComputationTime, 8257 NumberOfCodeBlocks, 8257 NumberOfCodeBlocksAsserted, 54 NumberOfCheckSat, 10922 ConstructedInterpolants, 0 QuantifiedInterpolants, 32016 SizeOfPredicates, 114 NumberOfNonLiveVariables, 5330 ConjunctsInSsa, 124 ConjunctsInUnsatCore, 19 InterpolantComputations, 3 PerfectInterpolantSequences, 1170/162252 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 - StatisticsResult: Ultimate Automizer benchmark data for error location: t2Err0ASSERT_VIOLATIONERROR_FUNCTION with 1 thread instances CFG has 5 procedures, 270 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown