/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_longest-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.4-wip.dk.dynamic-abstractions-e23131f-m [2024-05-02 23:43:11,041 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-05-02 23:43:11,099 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2024-05-02 23:43:11,103 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-05-02 23:43:11,103 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-05-02 23:43:11,104 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2024-05-02 23:43:11,132 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-05-02 23:43:11,132 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-05-02 23:43:11,133 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-05-02 23:43:11,136 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-05-02 23:43:11,137 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-05-02 23:43:11,137 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-05-02 23:43:11,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-05-02 23:43:11,138 INFO L153 SettingsManager]: * Use SBE=true [2024-05-02 23:43:11,139 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-05-02 23:43:11,139 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-05-02 23:43:11,139 INFO L153 SettingsManager]: * sizeof long=4 [2024-05-02 23:43:11,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-05-02 23:43:11,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-05-02 23:43:11,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-05-02 23:43:11,140 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-05-02 23:43:11,140 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-05-02 23:43:11,140 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-05-02 23:43:11,140 INFO L153 SettingsManager]: * sizeof long double=12 [2024-05-02 23:43:11,140 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-05-02 23:43:11,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-05-02 23:43:11,141 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-05-02 23:43:11,141 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-05-02 23:43:11,141 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-05-02 23:43:11,141 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-05-02 23:43:11,142 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:43:11,142 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-05-02 23:43:11,143 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-05-02 23:43:11,144 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-05-02 23:43:11,144 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Prune known deadend states from previous iterations -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_ERROR_LOCATION [2024-05-02 23:43:11,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-05-02 23:43:11,366 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-05-02 23:43:11,368 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-05-02 23:43:11,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-05-02 23:43:11,369 INFO L274 PluginConnector]: CDTParser initialized [2024-05-02 23:43:11,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread/stack_longest-1.i [2024-05-02 23:43:12,440 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-05-02 23:43:12,653 INFO L384 CDTParser]: Found 1 translation units. [2024-05-02 23:43:12,653 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-1.i [2024-05-02 23:43:12,676 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5daede4b7/bd3765adbfce4903af24db8147a98755/FLAG9911dd2c4 [2024-05-02 23:43:12,686 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/5daede4b7/bd3765adbfce4903af24db8147a98755 [2024-05-02 23:43:12,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-05-02 23:43:12,689 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-05-02 23:43:12,691 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-05-02 23:43:12,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-05-02 23:43:12,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-05-02 23:43:12,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:43:12" (1/1) ... [2024-05-02 23:43:12,697 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24bcbd07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:12, skipping insertion in model container [2024-05-02 23:43:12,697 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.05 11:43:12" (1/1) ... [2024-05-02 23:43:12,743 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-05-02 23:43:13,132 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_longest-1.i[41530,41543] [2024-05-02 23:43:13,169 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:43:13,179 INFO L202 MainTranslator]: Completed pre-run [2024-05-02 23:43:13,206 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_longest-1.i[41530,41543] [2024-05-02 23:43:13,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-05-02 23:43:13,256 INFO L206 MainTranslator]: Completed translation [2024-05-02 23:43:13,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13 WrapperNode [2024-05-02 23:43:13,257 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-05-02 23:43:13,258 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-05-02 23:43:13,258 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-05-02 23:43:13,258 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-05-02 23:43:13,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,305 INFO L138 Inliner]: procedures = 278, calls = 41, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 163 [2024-05-02 23:43:13,305 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-05-02 23:43:13,306 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-05-02 23:43:13,306 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-05-02 23:43:13,306 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-05-02 23:43:13,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,316 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,320 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,343 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-05-02 23:43:13,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-05-02 23:43:13,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-05-02 23:43:13,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-05-02 23:43:13,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (1/1) ... [2024-05-02 23:43:13,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-05-02 23:43:13,365 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:13,380 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 23:43:13,404 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 23:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-05-02 23:43:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-05-02 23:43:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-05-02 23:43:13,439 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-05-02 23:43:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-05-02 23:43:13,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-05-02 23:43:13,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-05-02 23:43:13,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-05-02 23:43:13,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-05-02 23:43:13,442 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 23:43:13,611 INFO L241 CfgBuilder]: Building ICFG [2024-05-02 23:43:13,613 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-05-02 23:43:13,804 INFO L282 CfgBuilder]: Performing block encoding [2024-05-02 23:43:13,824 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-05-02 23:43:13,824 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2024-05-02 23:43:13,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:43:13 BoogieIcfgContainer [2024-05-02 23:43:13,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-05-02 23:43:13,826 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-05-02 23:43:13,826 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-05-02 23:43:13,829 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-05-02 23:43:13,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.05 11:43:12" (1/3) ... [2024-05-02 23:43:13,829 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68069701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:43:13, skipping insertion in model container [2024-05-02 23:43:13,829 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.05 11:43:13" (2/3) ... [2024-05-02 23:43:13,829 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68069701 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.05 11:43:13, skipping insertion in model container [2024-05-02 23:43:13,830 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.05 11:43:13" (3/3) ... [2024-05-02 23:43:13,830 INFO L112 eAbstractionObserver]: Analyzing ICFG stack_longest-1.i [2024-05-02 23:43:13,839 WARN L146 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2024-05-02 23:43:13,847 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-05-02 23:43:13,847 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-05-02 23:43:13,847 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-05-02 23:43:13,938 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-05-02 23:43:13,984 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:13,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:13,985 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:13,987 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 23:43:14,008 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 23:43:14,037 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:14,045 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-02 23:43:14,052 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;@30f22e2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,052 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:14,061 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:14,082 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 26 states. [2024-05-02 23:43:14,082 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:14,084 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-02 23:43:14,091 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:43:14,093 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (1/6) [2024-05-02 23:43:14,102 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:14,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:14,158 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 23:43:14,162 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 23:43:14,164 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:14,165 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES ======== [2024-05-02 23:43:14,166 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;@30f22e2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,166 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:14,166 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:14,205 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,205 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,205 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,318 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,318 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,318 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,371 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,371 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,371 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,414 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,414 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,414 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,453 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,453 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,453 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,484 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,484 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,484 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,485 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 368 states. [2024-05-02 23:43:14,485 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:14,485 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 1 remaining) [2024-05-02 23:43:14,487 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:43:14,487 INFO L308 ceAbstractionStarter]: Result for error location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES was SAFE (2/6) [2024-05-02 23:43:14,491 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:14,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:14,496 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 23:43:14,504 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:14,505 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:43:14,505 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;@30f22e2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,505 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:14,506 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-02 23:43:14,506 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:43:14,507 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:43:14,507 INFO L308 ceAbstractionStarter]: Result for error location t1Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (3/6) [2024-05-02 23:43:14,510 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:14,510 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:14,511 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 23:43:14,513 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 23:43:14,522 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 23:43:14,524 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:14,524 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t2Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:43:14,525 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;@30f22e2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,525 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:14,525 WARN L438 OrderReductionFacade]: DynamicStratifiedReduction did not find any initial state. Returning directly. [2024-05-02 23:43:14,525 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:43:14,526 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-05-02 23:43:14,527 INFO L308 ceAbstractionStarter]: Result for error location t2Err0ASSERT_VIOLATIONERROR_FUNCTION was SAFE (4/6) [2024-05-02 23:43:14,529 INFO L103 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-05-02 23:43:14,530 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:14,536 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 23:43:14,540 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 23:43:14,542 INFO L166 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-05-02 23:43:14,542 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Err0ASSERT_VIOLATIONERROR_FUNCTION ======== [2024-05-02 23:43:14,543 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;@30f22e2e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-05-02 23:43:14,543 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-05-02 23:43:14,543 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:14,548 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 95 states. [2024-05-02 23:43:14,549 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:14,551 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 23:43:14,555 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:14,556 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:14,560 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:14,561 INFO L85 PathProgramCache]: Analyzing trace with hash 859054599, now seen corresponding path program 1 times [2024-05-02 23:43:14,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:14,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1096212638] [2024-05-02 23:43:14,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:14,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:14,806 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 23:43:14,807 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:14,807 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1096212638] [2024-05-02 23:43:14,807 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1096212638] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:43:14,808 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:43:14,808 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-05-02 23:43:14,809 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1194255665] [2024-05-02 23:43:14,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:43:14,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-05-02 23:43:14,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:14,833 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-05-02 23:43:14,834 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-05-02 23:43:14,836 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:14,837 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:14,837 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 23:43:14,838 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:14,838 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:14,918 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,919 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,919 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:14,966 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:14,966 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:14,967 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,002 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,002 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,002 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,042 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,046 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,050 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 308 states. [2024-05-02 23:43:15,050 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:15,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,051 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 23:43:15,051 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:15,052 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-05-02 23:43:15,052 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:15,052 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:15,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1253792666, now seen corresponding path program 1 times [2024-05-02 23:43:15,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:15,053 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371489624] [2024-05-02 23:43:15,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:15,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:15,234 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 23:43:15,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:15,234 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371489624] [2024-05-02 23:43:15,234 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371489624] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:43:15,235 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:43:15,235 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-05-02 23:43:15,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480499977] [2024-05-02 23:43:15,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:43:15,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-05-02 23:43:15,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:15,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-05-02 23:43:15,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-05-02 23:43:15,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,236 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:15,236 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 23:43:15,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,237 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:15,309 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,310 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,310 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,310 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,310 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,310 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,310 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,311 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,312 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,314 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,314 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,314 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,364 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,366 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,366 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,367 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,370 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,370 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,370 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,406 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,406 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,406 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,406 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,406 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,406 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,407 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,407 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,407 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,408 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,408 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,408 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,443 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,443 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,443 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,444 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,444 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,445 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,446 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,446 INFO L370 cStratifiedReduction]: Actual level: [] [2024-05-02 23:43:15,458 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 476 states. [2024-05-02 23:43:15,458 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:43:15,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:15,459 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 23:43:15,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:15,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-05-02 23:43:15,460 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:15,460 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:15,460 INFO L85 PathProgramCache]: Analyzing trace with hash -1520163187, now seen corresponding path program 1 times [2024-05-02 23:43:15,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:15,461 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370432403] [2024-05-02 23:43:15,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:15,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:15,552 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 23:43:15,552 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:15,552 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370432403] [2024-05-02 23:43:15,552 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [370432403] provided 1 perfect and 0 imperfect interpolant sequences [2024-05-02 23:43:15,552 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-05-02 23:43:15,552 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-05-02 23:43:15,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317659207] [2024-05-02 23:43:15,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-05-02 23:43:15,553 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-05-02 23:43:15,553 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:15,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-05-02 23:43:15,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-05-02 23:43:15,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,554 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:15,554 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 23:43:15,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:15,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,554 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:15,634 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,634 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,634 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,639 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,640 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,640 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,640 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,640 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,643 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,645 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,646 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,646 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,647 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,647 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,649 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,649 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,649 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,650 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,650 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,651 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,657 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,657 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,657 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,720 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,720 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,720 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,720 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,720 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,720 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,721 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,721 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,721 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,725 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,725 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,725 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,752 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,752 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,753 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,753 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,753 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,753 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,753 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,753 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,754 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,754 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,754 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,780 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,780 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,780 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,780 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,781 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,781 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,781 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,781 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,781 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,783 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,783 INFO L369 cStratifiedReduction]: Guessed abstraction level: [~top~0] [2024-05-02 23:43:15,783 INFO L370 cStratifiedReduction]: Actual level: [~top~0] [2024-05-02 23:43:15,817 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,817 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:15,817 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,825 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,826 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,826 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,845 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,845 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,845 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,859 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,859 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,859 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,873 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:15,873 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,873 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:15,883 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 874 states. [2024-05-02 23:43:15,884 INFO L212 cStratifiedReduction]: Copied states 126 times. [2024-05-02 23:43:15,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:15,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:15,884 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:15,884 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 23:43:15,886 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:15,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-05-02 23:43:15,887 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:15,887 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:15,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1276159791, now seen corresponding path program 1 times [2024-05-02 23:43:15,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:15,887 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681544534] [2024-05-02 23:43:15,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:16,072 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 23:43:16,072 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:16,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681544534] [2024-05-02 23:43:16,072 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681544534] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:16,072 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [534755939] [2024-05-02 23:43:16,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:16,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:16,073 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:16,076 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 23:43:16,096 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 23:43:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:16,176 INFO L262 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 4 conjunts are in the unsatisfiable core [2024-05-02 23:43:16,182 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:16,276 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 23:43:16,276 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:16,390 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 23:43:16,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [534755939] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:16,390 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:16,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 10 [2024-05-02 23:43:16,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816719556] [2024-05-02 23:43:16,391 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:16,393 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-05-02 23:43:16,393 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:16,393 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-05-02 23:43:16,394 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2024-05-02 23:43:16,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:16,394 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:16,394 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 23:43:16,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:16,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:16,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:16,394 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:16,395 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:16,442 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,442 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,442 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,447 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,448 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,448 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,448 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,448 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,448 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,449 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,449 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,449 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,449 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,451 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,451 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,453 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,453 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,453 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,454 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,454 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,454 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,460 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,460 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,460 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,488 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,488 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,488 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,489 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,489 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,489 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,489 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,490 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,490 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,490 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,511 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,512 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,512 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,512 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,512 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,515 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,515 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,516 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,516 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,516 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,538 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,538 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,538 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,539 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,539 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,539 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,539 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,539 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,539 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,540 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,540 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,540 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,584 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,584 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,584 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,591 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,591 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,591 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,591 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,591 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,591 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,593 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,593 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,593 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,593 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,595 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,595 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,595 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,597 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,597 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,603 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,603 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,603 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,634 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,635 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,635 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,635 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,635 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,635 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,635 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,635 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,635 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,637 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,637 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,637 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,666 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,667 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,667 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,667 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,667 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,667 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,668 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,668 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,668 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,670 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,670 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,670 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,694 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,694 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,694 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,695 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,695 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,695 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,695 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,696 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,696 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,698 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,698 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,698 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,747 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,747 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:16,747 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,787 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,787 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,787 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,803 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,803 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,803 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,814 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,814 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,815 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,826 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:16,826 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,827 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:16,846 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1447 states. [2024-05-02 23:43:16,846 INFO L212 cStratifiedReduction]: Copied states 196 times. [2024-05-02 23:43:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:16,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:16,847 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 23:43:16,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:16,859 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 23:43:17,054 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 23:43:17,054 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:17,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:17,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1097014017, now seen corresponding path program 2 times [2024-05-02 23:43:17,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:17,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847836505] [2024-05-02 23:43:17,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:17,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:17,301 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 23:43:17,301 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:17,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847836505] [2024-05-02 23:43:17,301 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847836505] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:17,301 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1431368180] [2024-05-02 23:43:17,301 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-05-02 23:43:17,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:17,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:17,303 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 23:43:17,331 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 23:43:17,426 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-05-02 23:43:17,427 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:43:17,428 INFO L262 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 8 conjunts are in the unsatisfiable core [2024-05-02 23:43:17,435 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:17,598 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 23:43:17,598 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:17,786 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 23:43:17,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1431368180] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:17,787 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:17,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 18 [2024-05-02 23:43:17,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831430819] [2024-05-02 23:43:17,787 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:17,787 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2024-05-02 23:43:17,787 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:17,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2024-05-02 23:43:17,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=90, Invalid=216, Unknown=0, NotChecked=0, Total=306 [2024-05-02 23:43:17,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:17,790 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:17,790 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 23:43:17,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:17,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:17,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:17,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:17,790 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:17,791 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:17,862 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,862 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,862 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,865 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,866 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,866 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,866 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,866 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,866 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,867 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,867 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,867 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,867 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,867 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,867 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,869 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,869 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,869 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,870 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,870 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,870 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,874 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,875 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,875 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,907 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,908 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,908 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,908 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,908 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,908 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,908 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,908 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,908 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,909 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,909 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,910 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,929 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,929 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,929 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,929 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,929 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,929 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,929 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,929 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,930 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,930 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,930 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,931 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,951 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,952 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,952 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,952 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,952 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,952 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,953 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,953 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,953 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,994 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,994 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,994 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,998 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,999 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,999 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:17,999 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:17,999 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:17,999 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,000 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,000 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,000 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,000 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,000 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,001 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,003 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,003 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,003 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,004 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,004 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,004 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,011 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,011 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,011 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,041 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,041 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,041 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,042 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,042 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,042 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,042 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,042 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,043 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,043 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,043 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,062 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,063 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,063 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,063 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,063 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,063 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,063 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,063 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,063 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,064 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,064 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,064 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,084 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,084 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,084 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,084 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,085 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,085 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,085 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,085 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,085 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,086 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,086 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,086 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,123 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,123 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,123 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,128 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,128 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,128 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,142 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,142 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,142 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,151 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,151 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,151 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,162 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,163 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,163 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,199 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,199 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,199 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,205 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,205 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,205 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,218 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,218 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,218 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,230 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,230 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,230 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,240 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,240 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,240 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,280 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,280 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,280 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,286 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,286 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,286 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,335 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,335 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,336 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,345 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,345 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,345 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,354 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,354 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,354 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,391 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,391 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,391 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,396 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,396 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,396 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,408 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,408 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,408 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,417 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,417 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,417 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,426 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,426 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,462 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,462 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:18,463 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,467 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,467 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,468 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,479 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,479 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,479 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,489 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,489 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,497 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:18,498 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,498 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:18,513 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 2596 states. [2024-05-02 23:43:18,514 INFO L212 cStratifiedReduction]: Copied states 340 times. [2024-05-02 23:43:18,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:18,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:18,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:18,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:18,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:18,514 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 23:43:18,515 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:18,528 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 23:43:18,720 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 23:43:18,721 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:18,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:18,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1458535333, now seen corresponding path program 3 times [2024-05-02 23:43:18,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:18,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1613177850] [2024-05-02 23:43:18,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:18,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:18,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:19,255 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 23:43:19,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:19,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1613177850] [2024-05-02 23:43:19,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1613177850] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:19,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [285327637] [2024-05-02 23:43:19,255 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-05-02 23:43:19,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:19,256 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:19,257 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 23:43:19,276 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 23:43:19,517 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2024-05-02 23:43:19,517 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:43:19,520 INFO L262 TraceCheckSpWp]: Trace formula consists of 714 conjuncts, 16 conjunts are in the unsatisfiable core [2024-05-02 23:43:19,524 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:19,864 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 23:43:19,864 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:20,301 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 23:43:20,302 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [285327637] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:20,302 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:20,302 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17, 17] total 34 [2024-05-02 23:43:20,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440189044] [2024-05-02 23:43:20,302 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:20,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2024-05-02 23:43:20,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:20,304 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2024-05-02 23:43:20,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=306, Invalid=816, Unknown=0, NotChecked=0, Total=1122 [2024-05-02 23:43:20,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:20,305 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:20,305 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 23:43:20,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:20,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:20,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:20,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:20,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:20,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:20,306 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:20,350 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,350 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,350 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,355 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,355 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,355 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,355 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,355 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,355 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,356 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,356 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,356 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,357 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,357 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,357 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,359 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,359 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,359 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,360 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,360 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,360 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,366 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,397 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,397 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,397 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,397 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,397 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,397 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,398 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,398 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,398 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,399 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,399 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,399 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,423 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,423 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,423 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,424 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,424 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,424 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,424 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,424 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,424 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,425 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,425 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,444 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,444 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,444 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,444 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,445 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,445 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,445 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,446 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,446 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,446 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,490 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,490 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,493 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,493 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,493 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,494 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,494 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,494 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,495 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,495 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,495 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,495 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,495 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,495 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,496 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,497 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,497 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,497 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,498 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,498 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,502 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,502 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,502 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,527 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,528 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,528 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,528 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,528 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,528 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,528 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,528 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,528 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,530 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,530 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,530 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,547 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,548 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,548 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,548 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,548 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,548 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,548 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,548 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,548 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,549 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,549 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,549 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,566 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,567 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,567 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,567 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,567 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,567 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,567 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,567 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,567 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,568 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,568 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,569 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,600 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,600 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,600 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,605 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,605 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,605 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,615 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,616 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,616 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,624 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,624 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,624 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,636 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,636 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,636 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,693 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,694 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,694 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,698 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,698 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,698 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,708 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,708 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,708 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,725 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,725 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,725 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,759 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,760 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,760 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,765 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,765 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,765 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,778 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,778 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,778 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,787 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,787 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,787 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,797 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,797 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,797 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,839 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,839 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,839 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,845 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,845 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,845 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,857 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,858 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,858 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,868 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,868 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,868 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,920 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,920 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:20,921 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,927 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,927 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,927 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,985 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,986 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,986 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,996 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:20,996 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:20,996 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,006 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,007 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,007 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,052 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,053 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,053 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,057 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,057 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,057 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,068 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,068 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,068 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,076 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,076 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,076 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,085 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,085 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,085 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,134 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,134 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,134 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,139 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,139 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,139 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,153 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,154 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,154 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,164 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,164 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,164 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,173 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,174 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,174 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,220 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,220 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,220 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,225 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,225 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,225 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,272 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,272 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,272 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,286 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,287 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,287 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,311 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,311 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,311 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,366 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,366 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,366 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,373 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,374 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,374 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,386 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,387 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,387 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,407 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,408 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,408 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,416 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,416 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,416 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,470 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,470 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,470 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,475 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,475 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,475 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,488 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,488 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,488 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,504 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,504 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,504 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,520 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,520 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,520 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,578 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,578 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,578 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,583 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,583 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,583 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,602 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,602 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,602 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,611 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,611 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,611 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,621 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,622 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,622 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,674 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,675 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,675 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,688 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,689 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,689 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,702 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,702 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,702 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,714 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,724 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,724 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,725 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,781 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,781 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:21,782 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,787 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,788 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,788 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,801 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,801 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,801 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,813 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,813 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,813 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,823 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:21,824 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,824 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:21,844 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 4893 states. [2024-05-02 23:43:21,844 INFO L212 cStratifiedReduction]: Copied states 628 times. [2024-05-02 23:43:21,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:21,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:43:21,845 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 23:43:21,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:21,860 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 23:43:22,053 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 23:43:22,054 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:22,054 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:22,054 INFO L85 PathProgramCache]: Analyzing trace with hash -267657453, now seen corresponding path program 4 times [2024-05-02 23:43:22,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:22,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1571398940] [2024-05-02 23:43:22,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:22,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:23,704 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 23:43:23,704 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:23,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1571398940] [2024-05-02 23:43:23,704 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1571398940] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:23,704 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1144001939] [2024-05-02 23:43:23,705 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-05-02 23:43:23,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:23,705 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:23,706 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 23:43:23,724 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 23:43:25,355 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-05-02 23:43:25,355 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:43:25,363 INFO L262 TraceCheckSpWp]: Trace formula consists of 1354 conjuncts, 32 conjunts are in the unsatisfiable core [2024-05-02 23:43:25,369 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:43:26,045 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 23:43:26,045 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:43:27,368 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 23:43:27,368 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1144001939] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:43:27,369 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:43:27,369 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33, 33] total 66 [2024-05-02 23:43:27,369 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111526791] [2024-05-02 23:43:27,369 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:43:27,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2024-05-02 23:43:27,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:43:27,372 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2024-05-02 23:43:27,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1122, Invalid=3168, Unknown=0, NotChecked=0, Total=4290 [2024-05-02 23:43:27,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:27,374 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:43:27,375 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 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:43:27,375 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:27,376 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:43:27,421 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,421 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,421 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,425 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,425 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,425 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,425 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,425 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,426 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,426 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,426 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,427 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,427 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,427 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,429 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,429 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,429 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,430 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,430 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,430 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,435 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,435 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,435 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,458 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,459 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,459 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,459 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,459 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,459 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,459 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,459 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,459 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,460 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,460 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,460 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,478 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,479 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,479 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,479 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,479 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,479 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,479 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,479 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,479 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,480 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,480 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,480 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,498 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,498 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,498 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,498 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,498 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,499 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,499 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,499 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,499 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,500 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,500 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,500 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,549 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,550 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,550 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,553 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,553 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,553 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,554 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,554 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,554 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,555 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,555 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,555 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,555 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,555 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,555 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,557 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,557 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,557 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,558 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,558 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,558 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,563 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,563 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,563 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,586 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,586 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,587 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,587 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,587 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,587 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,587 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,588 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,588 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,588 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,606 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,607 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,607 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,607 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,607 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,607 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,607 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,607 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,607 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,608 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,609 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,609 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,627 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,627 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,627 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,627 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,627 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,627 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,628 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,628 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,628 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,629 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,629 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,629 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,672 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,673 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,673 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,678 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,678 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,678 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,689 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,689 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,689 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,698 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,698 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,698 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,707 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,707 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,707 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,756 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,756 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,757 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,763 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,763 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,763 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,775 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,775 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,775 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,785 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,785 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,785 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,795 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,795 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,795 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,849 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,849 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,849 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,855 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,856 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,856 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,873 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,873 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,873 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,881 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,882 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,882 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,890 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,890 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,890 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,942 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,943 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:27,943 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,948 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,948 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,948 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,960 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,960 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,960 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,969 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,969 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,969 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,979 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:27,980 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:27,980 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,038 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,038 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,038 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,044 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,044 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,044 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,056 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,056 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,056 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,065 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,065 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,065 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,074 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,074 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,074 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,179 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,180 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,180 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,185 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,185 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,185 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,200 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,200 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,200 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,206 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,206 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,206 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,213 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,213 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,213 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,264 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,264 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,265 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,268 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,268 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,268 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,277 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,277 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,277 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,284 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,284 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,284 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,291 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,291 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,291 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,349 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,349 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,349 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,353 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,353 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,353 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,363 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,363 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,363 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,371 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,371 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,371 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,378 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,379 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,379 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,441 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,441 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,441 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,446 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,446 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,446 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,458 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,458 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,458 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,466 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,466 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,466 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,474 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,474 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,474 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,566 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,566 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,566 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,571 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,571 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,571 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,582 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,582 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,582 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,590 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,590 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,590 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,607 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,607 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,607 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,680 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,680 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,680 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,685 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,686 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,686 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,700 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,700 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,700 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,711 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,712 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,712 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,720 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,720 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,720 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,855 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,855 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,855 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,859 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,860 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,860 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,869 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,869 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,869 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,877 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,877 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,877 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,884 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,884 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,884 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,950 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,950 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:28,951 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,955 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,955 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,955 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,964 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,964 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,964 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,971 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,972 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,972 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,979 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:28,979 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:28,979 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,057 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,057 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,057 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,062 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,062 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,062 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,071 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,071 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,071 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,079 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,079 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,079 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,087 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,087 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,087 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,167 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,168 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,168 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,172 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,172 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,172 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,182 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,182 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,182 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,189 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,189 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,189 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,197 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,197 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,197 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,278 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,279 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,279 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,284 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,284 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,284 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,293 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,293 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,293 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,301 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,301 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,301 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,309 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,309 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,309 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,481 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,481 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,481 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,485 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,485 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,485 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,494 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,494 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,494 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,501 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,502 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,502 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,509 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,509 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,509 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,592 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,592 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,592 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,597 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,597 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,606 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,606 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,606 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,613 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,613 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,613 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,620 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,621 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,621 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,704 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,704 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,704 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,708 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,708 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,708 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,718 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,718 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,718 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,725 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,726 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,726 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,733 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,733 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,733 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,819 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,819 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,819 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,824 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,824 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,824 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,833 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,833 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,834 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,841 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,841 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,841 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,849 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,849 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,849 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,937 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,937 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:29,937 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,943 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,943 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,943 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,988 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,988 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,988 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,998 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:29,998 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:29,999 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,009 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,010 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,010 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,126 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,126 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,126 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,133 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,133 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,133 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,145 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,145 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,145 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,154 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,155 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,155 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,164 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,164 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,164 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,270 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,271 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,271 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,277 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,277 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,277 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,289 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,289 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,289 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,299 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,300 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,300 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,310 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,310 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,310 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,407 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,408 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,408 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,414 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,414 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,414 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,426 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,427 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,427 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,436 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,437 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,437 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,447 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,447 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,447 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,609 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,609 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,609 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,614 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,614 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,614 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,623 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,623 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,623 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,630 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,630 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,630 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,637 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,637 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,637 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,729 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,729 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,729 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,734 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,734 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,734 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,742 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,742 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,742 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,749 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,749 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,749 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,756 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,756 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,756 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,840 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,840 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,840 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,845 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,846 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,846 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,856 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,856 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,856 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,864 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,871 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,871 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,871 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,958 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,958 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:30,959 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,964 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,964 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,964 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,989 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,989 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,990 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,997 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:30,998 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:30,998 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,005 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,005 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,005 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,097 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,097 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:43:31,097 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,104 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,104 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,104 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,117 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,117 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,117 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,128 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,128 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,128 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,138 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:43:31,138 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,138 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:43:31,209 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 9486 states. [2024-05-02 23:43:31,210 INFO L212 cStratifiedReduction]: Copied states 1204 times. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:43:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:43:31,211 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 23:43:31,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:43:31,230 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 23:43:31,426 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 23:43:31,426 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:43:31,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:43:31,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1914502013, now seen corresponding path program 5 times [2024-05-02 23:43:31,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:43:31,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462959758] [2024-05-02 23:43:31,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:43:31,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:43:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:43:36,710 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 23:43:36,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:43:36,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462959758] [2024-05-02 23:43:36,710 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462959758] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:43:36,710 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1102874695] [2024-05-02 23:43:36,710 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-05-02 23:43:36,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:43:36,711 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:43:36,712 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 23:43:36,716 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 23:44:45,075 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2024-05-02 23:44:45,076 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2024-05-02 23:44:45,114 INFO L262 TraceCheckSpWp]: Trace formula consists of 2634 conjuncts, 64 conjunts are in the unsatisfiable core [2024-05-02 23:44:45,133 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2024-05-02 23:44:46,177 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 23:44:46,178 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2024-05-02 23:44:49,617 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 23:44:49,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1102874695] provided 0 perfect and 2 imperfect interpolant sequences [2024-05-02 23:44:49,617 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-05-02 23:44:49,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 65, 65] total 130 [2024-05-02 23:44:49,618 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879833375] [2024-05-02 23:44:49,618 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-05-02 23:44:49,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 130 states [2024-05-02 23:44:49,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:44:49,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 130 interpolants. [2024-05-02 23:44:49,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4290, Invalid=12480, Unknown=0, NotChecked=0, Total=16770 [2024-05-02 23:44:49,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:49,627 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:44:49,628 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 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:44:49,628 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:44:49,629 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:44:49,714 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,714 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,714 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,718 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,718 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,718 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,718 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,718 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,718 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,719 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,719 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,719 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,721 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,721 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,721 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,724 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,725 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,725 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,744 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,745 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,745 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,745 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,745 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,745 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,745 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,745 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,745 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,746 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,746 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,746 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,759 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,759 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,759 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,759 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,760 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,760 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,760 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,760 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,760 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,760 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,761 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,761 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,774 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,775 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,775 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,775 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,839 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,839 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,840 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,842 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,843 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,843 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,843 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,843 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,843 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,844 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,844 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,844 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,844 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,844 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,844 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,845 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,845 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,845 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,847 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,850 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,851 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,851 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,877 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,877 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,877 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,879 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,879 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,879 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,894 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,894 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,894 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,894 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,894 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,894 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,894 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,894 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,895 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,895 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,895 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,895 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,909 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,909 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,909 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,909 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,909 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,909 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,910 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,910 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,910 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,910 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,910 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,911 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,976 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,976 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:49,976 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,980 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,980 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,980 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,989 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,990 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,990 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,996 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:49,996 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:49,996 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,007 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,007 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,007 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,083 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,083 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,083 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,087 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,087 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,087 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,096 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,096 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,096 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,105 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,105 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,105 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,111 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,111 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,111 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,190 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,191 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,191 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,195 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,204 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,204 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,204 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,211 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,211 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,211 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,218 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,218 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,218 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,302 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,302 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,302 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,307 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,307 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,307 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,315 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,315 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,315 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,322 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,322 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,322 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,329 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,329 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,330 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,417 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,418 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,418 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,423 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,423 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,423 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,431 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,432 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,432 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,439 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,439 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,439 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,446 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,446 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,446 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,542 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,542 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,542 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,547 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,547 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,547 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,557 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,557 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,557 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,567 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,567 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,567 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,575 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,575 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,575 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,680 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,681 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,681 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,686 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,686 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,686 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,696 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,696 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,696 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,704 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,704 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,704 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,712 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,712 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,712 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,830 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,830 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:50,830 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,836 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,836 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,836 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,848 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,848 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,848 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,860 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,860 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,860 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,870 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:50,870 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:50,870 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,008 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,008 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,008 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,014 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,014 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,015 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,026 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,026 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,026 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,036 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,036 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,036 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,045 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,045 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,045 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,186 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,186 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,188 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,195 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,206 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,206 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,206 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,215 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,215 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,215 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,223 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,224 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,224 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,364 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,364 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,364 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,371 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,371 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,371 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,387 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,388 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,388 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,397 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,397 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,397 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,406 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,407 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,407 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,613 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,613 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,613 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,623 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,623 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,623 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,631 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,631 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,631 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,637 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,637 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,637 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,643 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,643 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,643 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,772 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,773 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,773 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,776 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,777 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,777 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,784 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,785 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,785 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,791 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,791 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,791 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,797 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,798 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,798 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,939 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,940 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:51,940 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,948 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,948 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,948 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,956 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,956 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,956 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,963 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,963 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,963 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,970 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:51,970 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:51,970 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,122 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,122 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:52,122 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,126 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,126 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,126 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,134 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,134 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,134 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,146 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,147 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,147 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,153 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,153 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,153 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,300 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,301 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:52,301 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,305 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,305 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,305 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,314 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,314 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,314 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,321 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,321 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,321 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,329 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,330 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,330 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,484 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,484 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:52,484 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,489 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,489 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,489 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,499 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,499 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,499 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,506 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,506 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,506 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,514 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,514 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,514 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,668 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,669 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:52,669 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,673 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,673 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,674 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,682 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,682 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,682 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,690 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,690 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,690 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,697 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,698 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,698 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,859 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,859 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:52,859 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,864 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,864 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,864 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,873 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,873 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,873 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,881 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,881 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,881 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,889 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:52,889 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:52,889 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,056 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,056 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:53,056 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,062 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,062 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,062 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,072 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,072 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,072 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,080 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,080 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,080 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,088 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,089 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,089 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,264 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,264 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:53,265 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,270 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,270 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,271 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,280 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,280 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,280 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,289 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,289 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,289 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,297 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,297 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,297 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,466 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,467 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:53,467 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,473 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,473 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,473 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,483 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,483 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,483 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,492 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,492 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,492 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,500 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,501 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,501 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,738 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,738 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:53,738 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,742 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,742 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,742 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,749 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,749 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,749 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,755 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,756 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,756 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,761 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,761 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,762 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,928 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,928 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:53,928 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,932 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,932 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,932 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,940 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,940 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,940 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,946 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,946 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,946 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,952 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:53,952 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:53,952 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,118 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,118 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:54,118 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,123 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,123 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,123 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,130 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,131 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,131 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,137 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,137 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,137 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,144 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,144 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,144 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,321 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,321 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:54,321 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,329 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,329 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,329 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,337 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,337 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,337 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,344 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,344 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,344 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,351 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,351 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,351 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,527 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,527 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:54,527 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,532 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,532 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,532 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,540 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,540 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,540 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,547 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,547 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,547 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,554 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,554 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,554 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,734 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,734 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:54,734 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,740 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,740 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,740 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,749 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,749 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,749 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,756 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,756 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,757 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,764 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,764 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,764 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,944 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,944 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:54,944 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,949 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,949 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,949 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,958 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,958 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,959 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,966 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,966 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,966 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,982 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:54,982 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:54,982 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,170 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,170 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:55,170 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,176 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,176 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,176 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,185 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,185 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,185 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,193 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,193 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,193 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,201 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,201 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,201 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,400 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,401 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:55,401 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,406 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,406 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,406 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,416 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,416 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,416 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,424 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,424 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,424 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,432 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,432 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,433 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,626 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,626 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:55,626 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,632 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,632 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,633 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,642 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,642 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,642 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,749 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,750 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,750 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,756 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,756 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,756 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,936 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,936 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:55,936 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,941 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,941 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,941 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,951 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,951 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,951 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,960 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,960 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,960 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,967 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:55,967 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:55,967 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,149 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,149 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:56,149 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,154 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,154 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,154 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,162 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,162 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,162 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,170 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,170 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,170 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,178 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,178 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,178 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,356 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,356 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:56,356 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,361 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,361 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,361 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,370 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,370 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,370 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,377 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,377 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,377 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,384 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,384 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,384 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,561 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,561 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:56,561 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,566 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,566 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,566 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,576 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,576 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,576 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,584 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,584 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,584 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,591 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,592 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,592 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,769 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,769 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:56,769 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,775 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,784 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,784 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,784 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,791 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,792 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,792 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,800 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,800 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,800 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,976 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,976 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:56,976 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,982 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,982 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,982 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,992 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:56,992 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:56,992 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,003 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,003 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,003 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,011 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,011 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,011 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,189 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,189 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:57,189 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,195 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,195 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,195 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,205 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,205 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,205 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,213 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,213 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,213 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,222 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,222 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,222 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,395 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,395 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:57,395 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,402 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,402 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,402 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,412 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,412 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,412 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,421 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,421 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,421 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,430 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,430 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,430 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,608 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,608 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:57,608 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,615 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,615 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,615 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,626 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,626 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,626 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,635 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,635 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,635 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,644 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,644 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,644 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,825 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,826 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:57,826 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,832 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,833 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,833 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,843 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,843 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,843 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,853 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,853 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,853 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,862 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:57,862 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:57,862 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,153 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,153 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:58,153 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,158 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,158 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,158 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,166 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,166 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,166 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,173 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,173 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,173 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,180 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,180 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,180 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,356 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,356 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:58,356 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,360 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,361 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,361 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,369 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,369 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,369 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,379 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,379 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,379 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,385 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,386 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,386 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,567 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,567 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:58,567 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,572 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,572 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,572 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,581 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,581 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,581 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,589 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,589 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,589 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,597 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,597 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,597 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,774 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,774 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:58,774 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,779 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,779 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,779 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,788 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,789 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,789 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,796 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,796 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,796 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,804 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,804 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,804 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,976 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,976 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:58,977 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,983 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,983 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,983 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,993 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:58,993 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:58,993 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,001 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,001 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,001 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,009 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,009 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,009 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,187 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,188 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:59,188 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,193 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,193 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,193 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,203 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,203 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,203 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,211 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,211 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,211 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,219 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,219 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,219 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,392 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,393 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:59,393 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,399 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,399 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,399 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,409 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,409 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,409 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,417 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,418 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,418 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,426 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,426 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,426 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,600 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,600 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:59,600 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,610 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,610 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,610 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,621 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,621 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,621 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,630 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,630 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,630 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,638 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,638 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,638 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,811 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,812 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:44:59,812 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,818 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,818 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,818 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,829 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,829 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,829 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,838 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,838 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,838 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,847 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:44:59,847 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:44:59,847 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,010 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,010 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:00,011 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,018 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,018 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,018 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,029 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,029 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,029 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,038 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,039 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,039 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,048 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,048 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,048 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,210 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,211 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:00,211 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,218 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,218 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,218 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,229 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,229 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,230 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,239 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,239 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,239 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,249 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,249 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,250 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,529 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,529 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:00,529 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,534 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,534 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,534 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,543 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,543 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,543 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,550 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,550 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,550 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,557 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,557 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,557 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,723 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,723 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:00,723 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,728 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,728 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,728 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,737 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,737 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,737 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,744 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,744 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,744 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,751 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,752 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,752 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,919 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,920 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:00,920 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,925 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,925 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,925 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,934 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,934 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,934 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,942 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,942 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,942 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,949 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:00,949 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:00,950 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,110 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,111 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:01,111 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,116 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,116 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,116 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,125 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,126 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,126 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,133 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,133 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,134 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,141 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,142 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,142 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,299 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,299 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:01,299 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,305 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,305 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,305 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,315 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,315 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,315 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,323 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,323 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,323 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,331 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,331 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,332 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,488 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,488 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:01,488 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,494 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,494 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,494 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,504 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,504 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,504 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,515 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,515 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,515 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,523 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,523 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,523 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,681 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,681 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:01,681 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,687 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,688 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,688 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,698 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,699 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,699 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,708 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,708 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,708 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,717 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,717 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,717 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,871 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,871 INFO L369 cStratifiedReduction]: Guessed abstraction level: [] [2024-05-02 23:45:01,871 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,878 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,878 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,878 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,888 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,888 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,888 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,897 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,897 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,897 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,907 INFO L368 cStratifiedReduction]: Backtracking a loop entry edge [2024-05-02 23:45:01,907 INFO L369 cStratifiedReduction]: Guessed abstraction level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,907 INFO L370 cStratifiedReduction]: Actual level: [t1Thread1of1ForFork1_push_#res#1, t1Thread1of1ForFork1_#t~ret42#1] [2024-05-02 23:45:01,931 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 18671 states. [2024-05-02 23:45:01,932 INFO L212 cStratifiedReduction]: Copied states 2356 times. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:45:01,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 189 states. [2024-05-02 23:45:01,932 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 23:45:01,941 INFO L84 Accepts]: Finished accepts. word is accepted. [2024-05-02 23:45:01,963 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 23:45:02,141 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 23:45:02,142 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err0ASSERT_VIOLATIONERROR_FUNCTION === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-05-02 23:45:02,142 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2024-05-02 23:45:02,142 INFO L85 PathProgramCache]: Analyzing trace with hash -443347101, now seen corresponding path program 6 times [2024-05-02 23:45:02,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-05-02 23:45:02,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [311889923] [2024-05-02 23:45:02,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-05-02 23:45:02,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-05-02 23:45:02,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-05-02 23:45:26,227 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 23:45:26,228 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-05-02 23:45:26,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [311889923] [2024-05-02 23:45:26,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [311889923] provided 0 perfect and 1 imperfect interpolant sequences [2024-05-02 23:45:26,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108586156] [2024-05-02 23:45:26,228 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-05-02 23:45:26,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-05-02 23:45:26,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-05-02 23:45:26,229 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 23:45:26,232 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 23:57:37,773 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 23:57:37,773 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 23:57:37,773 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 23:57:37,773 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 23:57:37,773 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 23:57:37,773 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 23:57:37,773 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 23:57:38,792 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 23:57:38,792 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 23:57:38,793 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 [2024-05-02 23:57:38,793 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2024-05-02 23:57:38,794 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 23:57:38,794 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Forceful destruction successful, exit code 0 [2024-05-02 23:57:38,976 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 23:57:38,995 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 23:57:38,995 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2024-05-02 23:57:38,995 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2024-05-02 23:57:38,995 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [129] total 129 [2024-05-02 23:57:38,996 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528484558] [2024-05-02 23:57:38,996 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2024-05-02 23:57:38,997 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 129 states [2024-05-02 23:57:38,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-05-02 23:57:39,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 129 interpolants. [2024-05-02 23:57:39,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=4224, Invalid=12288, Unknown=0, NotChecked=0, Total=16512 [2024-05-02 23:57:39,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:57:39,004 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-05-02 23:57:39,005 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 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 21 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-05-02 23:57:39,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 93 states. [2024-05-02 23:57:39,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 189 states. [2024-05-02 23:57:39,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-05-02 23:57:39,006 INFO L199 cStratifiedReduction]: Start building reduction automaton [2024-05-02 23:57:39,006 INFO L211 cStratifiedReduction]: Finished building reduction automaton with 1 states. [2024-05-02 23:57:39,006 INFO L212 cStratifiedReduction]: Copied states 0 times. [2024-05-02 23:57:39,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-05-02 23:57:39,006 WARN L619 AbstractCegarLoop]: Verification canceled: while executing DynamicStratifiedReduction. [2024-05-02 23:57:39,007 INFO L805 garLoopResultBuilder]: Registering result TIMEOUT for location t1Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-05-02 23:57:39,065 INFO L445 BasicCegarLoop]: Path program histogram: [6, 1, 1, 1] [2024-05-02 23:57:39,065 INFO L308 ceAbstractionStarter]: Result for error location t1Err0ASSERT_VIOLATIONERROR_FUNCTION was TIMEOUT (5/6) [2024-05-02 23:57:39,067 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2024-05-02 23:57:39,068 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2024-05-02 23:57:39,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.05 11:57:39 BasicIcfg [2024-05-02 23:57:39,070 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-05-02 23:57:39,070 INFO L158 Benchmark]: Toolchain (without parser) took 866381.28ms. Allocated memory was 164.6MB in the beginning and 2.6GB in the end (delta: 2.4GB). Free memory was 93.1MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 402.9MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,070 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 164.6MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 8.0GB. [2024-05-02 23:57:39,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.12ms. Allocated memory is still 164.6MB. Free memory was 92.9MB in the beginning and 62.7MB in the end (delta: 30.2MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.34ms. Allocated memory is still 164.6MB. Free memory was 62.7MB in the beginning and 59.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,071 INFO L158 Benchmark]: Boogie Preprocessor took 37.67ms. Allocated memory is still 164.6MB. Free memory was 59.9MB in the beginning and 58.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,071 INFO L158 Benchmark]: RCFGBuilder took 480.41ms. Allocated memory was 164.6MB in the beginning and 271.6MB in the end (delta: 107.0MB). Free memory was 58.0MB in the beginning and 227.9MB in the end (delta: -169.9MB). Peak memory consumption was 13.7MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,071 INFO L158 Benchmark]: TraceAbstraction took 865243.95ms. Allocated memory was 271.6MB in the beginning and 2.6GB in the end (delta: 2.3GB). Free memory was 226.9MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 429.0MB. Max. memory is 8.0GB. [2024-05-02 23:57:39,072 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 164.6MB. Free memory is still 96.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 566.12ms. Allocated memory is still 164.6MB. Free memory was 92.9MB in the beginning and 62.7MB in the end (delta: 30.2MB). Peak memory consumption was 30.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 47.34ms. Allocated memory is still 164.6MB. Free memory was 62.7MB in the beginning and 59.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 37.67ms. Allocated memory is still 164.6MB. Free memory was 59.9MB in the beginning and 58.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 480.41ms. Allocated memory was 164.6MB in the beginning and 271.6MB in the end (delta: 107.0MB). Free memory was 58.0MB in the beginning and 227.9MB in the end (delta: -169.9MB). Peak memory consumption was 13.7MB. Max. memory is 8.0GB. * TraceAbstraction took 865243.95ms. Allocated memory was 271.6MB in the beginning and 2.6GB in the end (delta: 2.3GB). Free memory was 226.9MB in the beginning and 2.1GB in the end (delta: -1.9GB). Peak memory consumption was 429.0MB. 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 17.5ms 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 18.5ms Time before loop, 300.1ms Time in loop, 0.3s 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: 0.3s - 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: 14198934.5s - 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: 14198934.5s - 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 5.1ms 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 73.7ms Time before loop, 138.1ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 4, Reduction States: 308, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 36.8ms Time before loop, 184.0ms Time in loop, 0.2s Time in total, Has Loop: 1, wrong guesses: 0, overall guesses: 16, Reduction States: 476, Duplicate States: 0, Protected Variables: 0 - StatisticsResult: Reduction benchmarks 27.2ms Time before loop, 302.1ms Time in loop, 0.3s Time in total, Has Loop: 1, wrong guesses: 5, overall guesses: 25, Reduction States: 874, Duplicate States: 126, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 22.9ms Time before loop, 427.9ms Time in loop, 0.5s Time in total, Has Loop: 1, wrong guesses: 9, overall guesses: 45, Reduction States: 1447, Duplicate States: 196, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 27.4ms Time before loop, 695.4ms Time in loop, 0.7s Time in total, Has Loop: 1, wrong guesses: 13, overall guesses: 65, Reduction States: 2596, Duplicate States: 340, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 22.0ms Time before loop, 1516.2ms Time in loop, 1.5s Time in total, Has Loop: 1, wrong guesses: 21, overall guesses: 105, Reduction States: 4893, Duplicate States: 628, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 25.5ms Time before loop, 3808.2ms Time in loop, 3.8s Time in total, Has Loop: 1, wrong guesses: 37, overall guesses: 185, Reduction States: 9486, Duplicate States: 1204, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 52.1ms Time before loop, 12250.6ms Time in loop, 12.3s Time in total, Has Loop: 1, wrong guesses: 69, overall guesses: 345, Reduction States: 18671, Duplicate States: 2356, Protected Variables: 2 - StatisticsResult: Reduction benchmarks 0.4ms Time before loop, 0.0ms Time in loop, 0.0s Time in total, Has Loop: 0, wrong guesses: 0, overall guesses: 0, Reduction States: 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: 0.2s - StatisticsResult: Visitor Statistics States: 423, Transitions: 460, Traversal time: 0.2s - StatisticsResult: Visitor Statistics States: 787, Transitions: 863, Traversal time: 0.3s - StatisticsResult: Visitor Statistics States: 1273, Transitions: 1407, Traversal time: 0.5s - StatisticsResult: Visitor Statistics States: 2249, Transitions: 2495, Traversal time: 0.7s - StatisticsResult: Visitor Statistics States: 4201, Transitions: 4671, Traversal time: 1.5s - StatisticsResult: Visitor Statistics States: 8105, Transitions: 9023, Traversal time: 3.8s - StatisticsResult: Visitor Statistics States: 15913, Transitions: 17727, Traversal time: 12.3s - 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: 941]: Timeout (TraceAbstraction) Unable to prove that a call to reach_error is unreachable Cancelled while executing DynamicStratifiedReduction. - PositiveResult [Line: 941]: 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: 0.3s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.3s, 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: 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: 864.5s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 6, EmptinessCheckTime: 19.7s, 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: 0.3s SsaConstructionTime, 70.4s SatisfiabilityAnalysisTime, 39.5s 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